diff --git a/homeassistant/components/stookwijzer/diagnostics.py b/homeassistant/components/stookwijzer/diagnostics.py
index c59a2e61752..2849e0e976a 100644
--- a/homeassistant/components/stookwijzer/diagnostics.py
+++ b/homeassistant/components/stookwijzer/diagnostics.py
@@ -16,4 +16,6 @@ async def async_get_config_entry_diagnostics(
     client = entry.runtime_data.client
     return {
         "advice": client.advice,
+        "air_quality_index": client.lki,
+        "windspeed_ms": client.windspeed_ms,
     }
diff --git a/homeassistant/components/stookwijzer/sensor.py b/homeassistant/components/stookwijzer/sensor.py
index 1027f8c0e98..2660ff2ddb2 100644
--- a/homeassistant/components/stookwijzer/sensor.py
+++ b/homeassistant/components/stookwijzer/sensor.py
@@ -11,7 +11,9 @@ from homeassistant.components.sensor import (
     SensorDeviceClass,
     SensorEntity,
     SensorEntityDescription,
+    SensorStateClass,
 )
+from homeassistant.const import UnitOfSpeed
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -25,10 +27,25 @@ from .coordinator import StookwijzerConfigEntry, StookwijzerCoordinator
 class StookwijzerSensorDescription(SensorEntityDescription):
     """Class describing Stookwijzer sensor entities."""
 
-    value_fn: Callable[[Stookwijzer], str | None]
+    value_fn: Callable[[Stookwijzer], int | float | str | None]
 
 
 STOOKWIJZER_SENSORS = [
+    StookwijzerSensorDescription(
+        key="windspeed",
+        native_unit_of_measurement=UnitOfSpeed.METERS_PER_SECOND,
+        suggested_unit_of_measurement=UnitOfSpeed.BEAUFORT,
+        device_class=SensorDeviceClass.WIND_SPEED,
+        suggested_display_precision=0,
+        state_class=SensorStateClass.MEASUREMENT,
+        value_fn=lambda client: client.windspeed_ms,
+    ),
+    StookwijzerSensorDescription(
+        key="air_quality_index",
+        device_class=SensorDeviceClass.AQI,
+        state_class=SensorStateClass.MEASUREMENT,
+        value_fn=lambda client: client.lki,
+    ),
     StookwijzerSensorDescription(
         key="advice",
         translation_key="advice",
@@ -74,6 +91,6 @@ class StookwijzerSensor(CoordinatorEntity[StookwijzerCoordinator], SensorEntity)
         )
 
     @property
-    def native_value(self) -> str | None:
+    def native_value(self) -> int | float | str | None:
         """Return the state of the device."""
         return self.entity_description.value_fn(self.coordinator.client)
diff --git a/tests/components/stookwijzer/conftest.py b/tests/components/stookwijzer/conftest.py
index 863becd720f..3f7303e97f6 100644
--- a/tests/components/stookwijzer/conftest.py
+++ b/tests/components/stookwijzer/conftest.py
@@ -76,6 +76,9 @@ def mock_stookwijzer() -> Generator[MagicMock]:
         )
 
         client = stookwijzer_mock.return_value
+        client.lki = 2
+        client.windspeed_ms = 2.5
+        client.windspeed_bft = 2
         client.advice = "code_yellow"
 
         yield stookwijzer_mock
diff --git a/tests/components/stookwijzer/snapshots/test_diagnostics.ambr b/tests/components/stookwijzer/snapshots/test_diagnostics.ambr
index f2b7815f753..e2535d54466 100644
--- a/tests/components/stookwijzer/snapshots/test_diagnostics.ambr
+++ b/tests/components/stookwijzer/snapshots/test_diagnostics.ambr
@@ -2,5 +2,7 @@
 # name: test_get_diagnostics
   dict({
     'advice': 'code_yellow',
+    'air_quality_index': 2,
+    'windspeed_ms': 2.5,
   })
 # ---
diff --git a/tests/components/stookwijzer/snapshots/test_sensor.ambr b/tests/components/stookwijzer/snapshots/test_sensor.ambr
index 195f3498225..f6751a84f22 100644
--- a/tests/components/stookwijzer/snapshots/test_sensor.ambr
+++ b/tests/components/stookwijzer/snapshots/test_sensor.ambr
@@ -58,3 +58,112 @@
     'state': 'code_yellow',
   })
 # ---
+# name: test_entities[sensor.stookwijzer_air_quality_index-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.stookwijzer_air_quality_index',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <SensorDeviceClass.AQI: 'aqi'>,
+    'original_icon': None,
+    'original_name': 'Air quality index',
+    'platform': 'stookwijzer',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': '12345_air_quality_index',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_entities[sensor.stookwijzer_air_quality_index-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'attribution': 'Data provided by atlasleefomgeving.nl',
+      'device_class': 'aqi',
+      'friendly_name': 'Stookwijzer Air quality index',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.stookwijzer_air_quality_index',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '2',
+  })
+# ---
+# name: test_entities[sensor.stookwijzer_wind_speed-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.stookwijzer_wind_speed',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+      'sensor': dict({
+        'suggested_display_precision': 0,
+      }),
+      'sensor.private': dict({
+        'suggested_unit_of_measurement': <UnitOfSpeed.BEAUFORT: 'Beaufort'>,
+      }),
+    }),
+    'original_device_class': <SensorDeviceClass.WIND_SPEED: 'wind_speed'>,
+    'original_icon': None,
+    'original_name': 'Wind speed',
+    'platform': 'stookwijzer',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': '12345_windspeed',
+    'unit_of_measurement': <UnitOfSpeed.BEAUFORT: 'Beaufort'>,
+  })
+# ---
+# name: test_entities[sensor.stookwijzer_wind_speed-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'attribution': 'Data provided by atlasleefomgeving.nl',
+      'device_class': 'wind_speed',
+      'friendly_name': 'Stookwijzer Wind speed',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': <UnitOfSpeed.BEAUFORT: 'Beaufort'>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.stookwijzer_wind_speed',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '2.0',
+  })
+# ---