From 5ed3e906070c516e8bbfc61f466e3afc01874393 Mon Sep 17 00:00:00 2001
From: VidFerris <29590790+VidFerris@users.noreply.github.com>
Date: Wed, 16 Aug 2023 20:57:16 +1000
Subject: [PATCH] Use Local Timezone for Withings Integration (#98137)

---
 homeassistant/components/withings/common.py | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/homeassistant/components/withings/common.py b/homeassistant/components/withings/common.py
index 9282e3977c1..ef3b6456d20 100644
--- a/homeassistant/components/withings/common.py
+++ b/homeassistant/components/withings/common.py
@@ -438,22 +438,16 @@ class DataManager:
     async def async_get_sleep_summary(self) -> dict[Measurement, Any]:
         """Get the sleep summary data."""
         _LOGGER.debug("Updating withing sleep summary")
-        now = dt_util.utcnow()
+        now = dt_util.now()
         yesterday = now - datetime.timedelta(days=1)
-        yesterday_noon = datetime.datetime(
-            yesterday.year,
-            yesterday.month,
-            yesterday.day,
-            12,
-            0,
-            0,
-            0,
-            datetime.UTC,
+        yesterday_noon = dt_util.start_of_local_day(yesterday) + datetime.timedelta(
+            hours=12
         )
+        yesterday_noon_utc = dt_util.as_utc(yesterday_noon)
 
         def get_sleep_summary() -> SleepGetSummaryResponse:
             return self._api.sleep_get_summary(
-                lastupdate=yesterday_noon,
+                lastupdate=yesterday_noon_utc,
                 data_fields=[
                     GetSleepSummaryField.BREATHING_DISTURBANCES_INTENSITY,
                     GetSleepSummaryField.DEEP_SLEEP_DURATION,