diff --git a/homeassistant/components/habitica/calendar.py b/homeassistant/components/habitica/calendar.py
index 46191acf270..e890dfa9123 100644
--- a/homeassistant/components/habitica/calendar.py
+++ b/homeassistant/components/habitica/calendar.py
@@ -3,13 +3,14 @@
 from __future__ import annotations
 
 from abc import abstractmethod
+from dataclasses import asdict
 from datetime import date, datetime, timedelta
 from enum import StrEnum
 from typing import TYPE_CHECKING
 from uuid import UUID
 
 from dateutil.rrule import rrule
-from habiticalib import TaskType
+from habiticalib import Frequency, TaskType
 
 from homeassistant.components.calendar import (
     CalendarEntity,
@@ -193,6 +194,10 @@ class HabiticaDailiesCalendarEntity(HabiticaCalendarEntity):
             #  only dailies that that are not 'grey dailies'
             if not (task.Type is TaskType.DAILY and task.everyX):
                 continue
+            if task.frequency is Frequency.WEEKLY and not any(
+                asdict(task.repeat).values()
+            ):
+                continue
 
             recurrences = build_rrule(task)
             recurrence_dates = self.get_recurrence_dates(
@@ -334,6 +339,11 @@ class HabiticaDailyRemindersCalendarEntity(HabiticaCalendarEntity):
             if not (task.Type is TaskType.DAILY and task.everyX):
                 continue
 
+            if task.frequency is Frequency.WEEKLY and not any(
+                asdict(task.repeat).values()
+            ):
+                continue
+
             recurrences = build_rrule(task)
             recurrences_start = self.start_of_today
 
diff --git a/homeassistant/components/habitica/util.py b/homeassistant/components/habitica/util.py
index 0a7c861eb7e..d265d56021a 100644
--- a/homeassistant/components/habitica/util.py
+++ b/homeassistant/components/habitica/util.py
@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-from dataclasses import fields
+from dataclasses import asdict, fields
 import datetime
 from math import floor
 from typing import TYPE_CHECKING
@@ -34,6 +34,8 @@ def next_due_date(task: TaskData, today: datetime.datetime) -> datetime.date | N
 
     if task.everyX == 0 or not task.nextDue:  # grey dailies never become due
         return None
+    if task.frequency is Frequency.WEEKLY and not any(asdict(task.repeat).values()):
+        return None
 
     if TYPE_CHECKING:
         assert task.startDate
diff --git a/tests/components/habitica/fixtures/duedate_fixture_9.json b/tests/components/habitica/fixtures/duedate_fixture_9.json
new file mode 100644
index 00000000000..f908ad0deae
--- /dev/null
+++ b/tests/components/habitica/fixtures/duedate_fixture_9.json
@@ -0,0 +1,51 @@
+{
+  "success": true,
+  "data": [
+    {
+      "_id": "564b9ac9-c53d-4638-9e7f-1cd96fe19baa",
+      "frequency": "weekly",
+      "everyX": 1,
+      "repeat": {
+        "m": false,
+        "t": false,
+        "w": false,
+        "th": false,
+        "f": false,
+        "s": false,
+        "su": false
+      },
+      "streak": 1,
+      "nextDue": ["2024-09-20T22:00:00.000Z", "2024-09-27T22:00:00.000Z"],
+      "yesterDaily": true,
+      "history": [],
+      "completed": false,
+      "collapseChecklist": false,
+      "type": "daily",
+      "text": "Zahnseide benutzen",
+      "notes": "Klicke um Änderungen zu machen!",
+      "tags": [],
+      "value": -2.9663035443712333,
+      "priority": 1,
+      "attribute": "str",
+      "challenge": {},
+      "group": {
+        "completedBy": {},
+        "assignedUsers": []
+      },
+      "byHabitica": false,
+      "startDate": "2024-09-25T22:00:00.000Z",
+      "daysOfMonth": [],
+      "weeksOfMonth": [],
+      "checklist": [],
+      "reminders": [],
+      "createdAt": "2024-07-07T17:51:53.268Z",
+      "updatedAt": "2024-09-21T22:24:20.154Z",
+      "userId": "5f359083-ef78-4af0-985a-0b2c6d05797c",
+      "isDue": false,
+      "id": "564b9ac9-c53d-4638-9e7f-1cd96fe19baa"
+    }
+  ],
+  "notifications": [],
+  "userV": 589,
+  "appVersion": "5.28.6"
+}
diff --git a/tests/components/habitica/fixtures/tasks.json b/tests/components/habitica/fixtures/tasks.json
index 3bb646be512..cf6e3864675 100644
--- a/tests/components/habitica/fixtures/tasks.json
+++ b/tests/components/habitica/fixtures/tasks.json
@@ -598,6 +598,56 @@
       "userId": "5f359083-ef78-4af0-985a-0b2c6d05797c",
       "isDue": false,
       "id": "6e53f1f5-a315-4edd-984d-8d762e4a08ef"
+    },
+    {
+      "repeat": {
+        "m": false,
+        "t": false,
+        "w": false,
+        "th": false,
+        "f": false,
+        "s": false,
+        "su": false
+      },
+      "challenge": {},
+      "group": {
+        "completedBy": {},
+        "assignedUsers": []
+      },
+      "_id": "7d92278b-9361-4854-83b6-0a66b57dce20",
+      "frequency": "weekly",
+      "everyX": 1,
+      "streak": 1,
+      "nextDue": [
+        "2024-12-14T23:00:00.000Z",
+        "2025-01-18T23:00:00.000Z",
+        "2025-02-15T23:00:00.000Z",
+        "2025-03-15T23:00:00.000Z",
+        "2025-04-19T23:00:00.000Z",
+        "2025-05-17T23:00:00.000Z"
+      ],
+      "yesterDaily": true,
+      "history": [],
+      "completed": false,
+      "collapseChecklist": false,
+      "type": "daily",
+      "text": "Lerne eine neue Programmiersprache",
+      "notes": "Wähle eine Programmiersprache aus, die du noch nicht kennst, und lerne die Grundlagen.",
+      "tags": [],
+      "value": -0.9215181434950852,
+      "priority": 1,
+      "attribute": "str",
+      "byHabitica": false,
+      "startDate": "2024-09-20T23:00:00.000Z",
+      "daysOfMonth": [],
+      "weeksOfMonth": [],
+      "checklist": [],
+      "reminders": [],
+      "createdAt": "2024-10-10T15:57:14.304Z",
+      "updatedAt": "2024-11-27T23:47:29.986Z",
+      "userId": "5f359083-ef78-4af0-985a-0b2c6d05797c",
+      "isDue": false,
+      "id": "7d92278b-9361-4854-83b6-0a66b57dce20"
     }
   ],
   "notifications": [
diff --git a/tests/components/habitica/snapshots/test_services.ambr b/tests/components/habitica/snapshots/test_services.ambr
index 3030b228d38..d0062212775 100644
--- a/tests/components/habitica/snapshots/test_services.ambr
+++ b/tests/components/habitica/snapshots/test_services.ambr
@@ -1166,6 +1166,84 @@
         ]),
         'yesterDaily': True,
       }),
+      dict({
+        'Type': <TaskType.DAILY: 'daily'>,
+        'alias': None,
+        'attribute': <Attributes.STR: 'str'>,
+        'byHabitica': False,
+        'challenge': dict({
+          'broken': None,
+          'id': None,
+          'shortName': None,
+          'taskId': None,
+          'winner': None,
+        }),
+        'checklist': list([
+        ]),
+        'collapseChecklist': False,
+        'completed': False,
+        'counterDown': None,
+        'counterUp': None,
+        'createdAt': datetime.datetime(2024, 10, 10, 15, 57, 14, 304000, tzinfo=datetime.timezone.utc),
+        'date': None,
+        'daysOfMonth': list([
+        ]),
+        'down': None,
+        'everyX': 1,
+        'frequency': <Frequency.WEEKLY: 'weekly'>,
+        'group': dict({
+          'assignedDate': None,
+          'assignedUsers': list([
+          ]),
+          'assignedUsersDetail': dict({
+          }),
+          'assigningUsername': None,
+          'completedBy': dict({
+            'date': None,
+            'userId': None,
+          }),
+          'id': None,
+          'managerNotes': None,
+          'taskId': None,
+        }),
+        'history': list([
+        ]),
+        'id': UUID('7d92278b-9361-4854-83b6-0a66b57dce20'),
+        'isDue': False,
+        'nextDue': list([
+          datetime.datetime(2024, 12, 14, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 1, 18, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 2, 15, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 3, 15, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 4, 19, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 5, 17, 23, 0, tzinfo=datetime.timezone.utc),
+        ]),
+        'notes': 'Wähle eine Programmiersprache aus, die du noch nicht kennst, und lerne die Grundlagen.',
+        'priority': <TaskPriority.EASY: 1>,
+        'reminders': list([
+        ]),
+        'repeat': dict({
+          'f': False,
+          'm': False,
+          's': False,
+          'su': False,
+          't': False,
+          'th': False,
+          'w': False,
+        }),
+        'startDate': datetime.datetime(2024, 9, 20, 23, 0, tzinfo=datetime.timezone.utc),
+        'streak': 1,
+        'tags': list([
+        ]),
+        'text': 'Lerne eine neue Programmiersprache',
+        'up': None,
+        'updatedAt': datetime.datetime(2024, 11, 27, 23, 47, 29, 986000, tzinfo=datetime.timezone.utc),
+        'userId': UUID('5f359083-ef78-4af0-985a-0b2c6d05797c'),
+        'value': -0.9215181434950852,
+        'weeksOfMonth': list([
+        ]),
+        'yesterDaily': True,
+      }),
       dict({
         'Type': <TaskType.TODO: 'todo'>,
         'alias': None,
@@ -3320,6 +3398,84 @@
         ]),
         'yesterDaily': True,
       }),
+      dict({
+        'Type': <TaskType.DAILY: 'daily'>,
+        'alias': None,
+        'attribute': <Attributes.STR: 'str'>,
+        'byHabitica': False,
+        'challenge': dict({
+          'broken': None,
+          'id': None,
+          'shortName': None,
+          'taskId': None,
+          'winner': None,
+        }),
+        'checklist': list([
+        ]),
+        'collapseChecklist': False,
+        'completed': False,
+        'counterDown': None,
+        'counterUp': None,
+        'createdAt': datetime.datetime(2024, 10, 10, 15, 57, 14, 304000, tzinfo=datetime.timezone.utc),
+        'date': None,
+        'daysOfMonth': list([
+        ]),
+        'down': None,
+        'everyX': 1,
+        'frequency': <Frequency.WEEKLY: 'weekly'>,
+        'group': dict({
+          'assignedDate': None,
+          'assignedUsers': list([
+          ]),
+          'assignedUsersDetail': dict({
+          }),
+          'assigningUsername': None,
+          'completedBy': dict({
+            'date': None,
+            'userId': None,
+          }),
+          'id': None,
+          'managerNotes': None,
+          'taskId': None,
+        }),
+        'history': list([
+        ]),
+        'id': UUID('7d92278b-9361-4854-83b6-0a66b57dce20'),
+        'isDue': False,
+        'nextDue': list([
+          datetime.datetime(2024, 12, 14, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 1, 18, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 2, 15, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 3, 15, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 4, 19, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 5, 17, 23, 0, tzinfo=datetime.timezone.utc),
+        ]),
+        'notes': 'Wähle eine Programmiersprache aus, die du noch nicht kennst, und lerne die Grundlagen.',
+        'priority': <TaskPriority.EASY: 1>,
+        'reminders': list([
+        ]),
+        'repeat': dict({
+          'f': False,
+          'm': False,
+          's': False,
+          'su': False,
+          't': False,
+          'th': False,
+          'w': False,
+        }),
+        'startDate': datetime.datetime(2024, 9, 20, 23, 0, tzinfo=datetime.timezone.utc),
+        'streak': 1,
+        'tags': list([
+        ]),
+        'text': 'Lerne eine neue Programmiersprache',
+        'up': None,
+        'updatedAt': datetime.datetime(2024, 11, 27, 23, 47, 29, 986000, tzinfo=datetime.timezone.utc),
+        'userId': UUID('5f359083-ef78-4af0-985a-0b2c6d05797c'),
+        'value': -0.9215181434950852,
+        'weeksOfMonth': list([
+        ]),
+        'yesterDaily': True,
+      }),
     ]),
   })
 # ---
@@ -4373,6 +4529,84 @@
         ]),
         'yesterDaily': True,
       }),
+      dict({
+        'Type': <TaskType.DAILY: 'daily'>,
+        'alias': None,
+        'attribute': <Attributes.STR: 'str'>,
+        'byHabitica': False,
+        'challenge': dict({
+          'broken': None,
+          'id': None,
+          'shortName': None,
+          'taskId': None,
+          'winner': None,
+        }),
+        'checklist': list([
+        ]),
+        'collapseChecklist': False,
+        'completed': False,
+        'counterDown': None,
+        'counterUp': None,
+        'createdAt': datetime.datetime(2024, 10, 10, 15, 57, 14, 304000, tzinfo=datetime.timezone.utc),
+        'date': None,
+        'daysOfMonth': list([
+        ]),
+        'down': None,
+        'everyX': 1,
+        'frequency': <Frequency.WEEKLY: 'weekly'>,
+        'group': dict({
+          'assignedDate': None,
+          'assignedUsers': list([
+          ]),
+          'assignedUsersDetail': dict({
+          }),
+          'assigningUsername': None,
+          'completedBy': dict({
+            'date': None,
+            'userId': None,
+          }),
+          'id': None,
+          'managerNotes': None,
+          'taskId': None,
+        }),
+        'history': list([
+        ]),
+        'id': UUID('7d92278b-9361-4854-83b6-0a66b57dce20'),
+        'isDue': False,
+        'nextDue': list([
+          datetime.datetime(2024, 12, 14, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 1, 18, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 2, 15, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 3, 15, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 4, 19, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 5, 17, 23, 0, tzinfo=datetime.timezone.utc),
+        ]),
+        'notes': 'Wähle eine Programmiersprache aus, die du noch nicht kennst, und lerne die Grundlagen.',
+        'priority': <TaskPriority.EASY: 1>,
+        'reminders': list([
+        ]),
+        'repeat': dict({
+          'f': False,
+          'm': False,
+          's': False,
+          'su': False,
+          't': False,
+          'th': False,
+          'w': False,
+        }),
+        'startDate': datetime.datetime(2024, 9, 20, 23, 0, tzinfo=datetime.timezone.utc),
+        'streak': 1,
+        'tags': list([
+        ]),
+        'text': 'Lerne eine neue Programmiersprache',
+        'up': None,
+        'updatedAt': datetime.datetime(2024, 11, 27, 23, 47, 29, 986000, tzinfo=datetime.timezone.utc),
+        'userId': UUID('5f359083-ef78-4af0-985a-0b2c6d05797c'),
+        'value': -0.9215181434950852,
+        'weeksOfMonth': list([
+        ]),
+        'yesterDaily': True,
+      }),
     ]),
   })
 # ---
@@ -4876,6 +5110,84 @@
         ]),
         'yesterDaily': True,
       }),
+      dict({
+        'Type': <TaskType.DAILY: 'daily'>,
+        'alias': None,
+        'attribute': <Attributes.STR: 'str'>,
+        'byHabitica': False,
+        'challenge': dict({
+          'broken': None,
+          'id': None,
+          'shortName': None,
+          'taskId': None,
+          'winner': None,
+        }),
+        'checklist': list([
+        ]),
+        'collapseChecklist': False,
+        'completed': False,
+        'counterDown': None,
+        'counterUp': None,
+        'createdAt': datetime.datetime(2024, 10, 10, 15, 57, 14, 304000, tzinfo=datetime.timezone.utc),
+        'date': None,
+        'daysOfMonth': list([
+        ]),
+        'down': None,
+        'everyX': 1,
+        'frequency': <Frequency.WEEKLY: 'weekly'>,
+        'group': dict({
+          'assignedDate': None,
+          'assignedUsers': list([
+          ]),
+          'assignedUsersDetail': dict({
+          }),
+          'assigningUsername': None,
+          'completedBy': dict({
+            'date': None,
+            'userId': None,
+          }),
+          'id': None,
+          'managerNotes': None,
+          'taskId': None,
+        }),
+        'history': list([
+        ]),
+        'id': UUID('7d92278b-9361-4854-83b6-0a66b57dce20'),
+        'isDue': False,
+        'nextDue': list([
+          datetime.datetime(2024, 12, 14, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 1, 18, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 2, 15, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 3, 15, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 4, 19, 23, 0, tzinfo=datetime.timezone.utc),
+          datetime.datetime(2025, 5, 17, 23, 0, tzinfo=datetime.timezone.utc),
+        ]),
+        'notes': 'Wähle eine Programmiersprache aus, die du noch nicht kennst, und lerne die Grundlagen.',
+        'priority': <TaskPriority.EASY: 1>,
+        'reminders': list([
+        ]),
+        'repeat': dict({
+          'f': False,
+          'm': False,
+          's': False,
+          'su': False,
+          't': False,
+          'th': False,
+          'w': False,
+        }),
+        'startDate': datetime.datetime(2024, 9, 20, 23, 0, tzinfo=datetime.timezone.utc),
+        'streak': 1,
+        'tags': list([
+        ]),
+        'text': 'Lerne eine neue Programmiersprache',
+        'up': None,
+        'updatedAt': datetime.datetime(2024, 11, 27, 23, 47, 29, 986000, tzinfo=datetime.timezone.utc),
+        'userId': UUID('5f359083-ef78-4af0-985a-0b2c6d05797c'),
+        'value': -0.9215181434950852,
+        'weeksOfMonth': list([
+        ]),
+        'yesterDaily': True,
+      }),
     ]),
   })
 # ---
diff --git a/tests/components/habitica/snapshots/test_todo.ambr b/tests/components/habitica/snapshots/test_todo.ambr
index 25976270622..9cd6d9a540f 100644
--- a/tests/components/habitica/snapshots/test_todo.ambr
+++ b/tests/components/habitica/snapshots/test_todo.ambr
@@ -49,6 +49,12 @@
           'summary': 'Arbeite an einem kreativen Projekt',
           'uid': '6e53f1f5-a315-4edd-984d-8d762e4a08ef',
         }),
+        dict({
+          'description': 'Wähle eine Programmiersprache aus, die du noch nicht kennst, und lerne die Grundlagen.',
+          'status': 'needs_action',
+          'summary': 'Lerne eine neue Programmiersprache',
+          'uid': '7d92278b-9361-4854-83b6-0a66b57dce20',
+        }),
       ]),
     }),
   })
@@ -144,7 +150,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '3',
+    'state': '4',
   })
 # ---
 # name: test_todos[todo.test_user_to_do_s-entry]
diff --git a/tests/components/habitica/test_todo.py b/tests/components/habitica/test_todo.py
index ea817013169..6453510a97f 100644
--- a/tests/components/habitica/test_todo.py
+++ b/tests/components/habitica/test_todo.py
@@ -622,6 +622,7 @@ async def test_move_todo_item_exception(
         ("duedate_fixture_6.json", "2024-10-21"),
         ("duedate_fixture_7.json", None),
         ("duedate_fixture_8.json", None),
+        ("duedate_fixture_9.json", None),
     ],
     ids=[
         "default",
@@ -632,6 +633,7 @@ async def test_move_todo_item_exception(
         "monthly starts on fixed day",
         "grey daily",
         "empty nextDue",
+        "grey daily no weekdays",
     ],
 )
 @pytest.mark.usefixtures("set_tz")