diff --git a/custom_components/irm_kmi/weather.py b/custom_components/irm_kmi/weather.py
index 112ad00..7026149 100644
--- a/custom_components/irm_kmi/weather.py
+++ b/custom_components/irm_kmi/weather.py
@@ -106,10 +106,12 @@ class IrmKmiWeather(CoordinatorEntity, WeatherEntity):
         data: list[Forecast] = self.coordinator.data.get('daily_forecast')
         if not isinstance(data, list):
             return None
+        if len(data) > 1 and not data[0].get('is_daytime') and data[1].get('native_templow') is None:
+            data[1]['native_templow'] = data[0].get('native_templow')
         if len(data) > 0 and not data[0].get('is_daytime'):
             return data
         if len(data) > 1 and data[0].get('native_templow') is None and not data[1].get('is_daytime'):
-            data[0]['native_templow'] = data[1]['native_templow']
+            data[0]['native_templow'] = data[1].get('native_templow')
         return [f for f in data if f.get('is_daytime')]
 
     async def async_forecast_hourly(self) -> list[Forecast] | None: