diff --git a/homeassistant/components/accuweather/weather.py b/homeassistant/components/accuweather/weather.py
index 20cb12179ee..30dae28c408 100644
--- a/homeassistant/components/accuweather/weather.py
+++ b/homeassistant/components/accuweather/weather.py
@@ -14,6 +14,7 @@ from homeassistant.components.weather import (
     ATTR_FORECAST_NATIVE_WIND_SPEED,
     ATTR_FORECAST_PRECIPITATION_PROBABILITY,
     ATTR_FORECAST_TIME,
+    ATTR_FORECAST_UV_INDEX,
     ATTR_FORECAST_WIND_BEARING,
     Forecast,
     WeatherEntity,
@@ -147,6 +148,11 @@ class AccuWeatherEntity(
         """Return the visibility."""
         return cast(float, self.coordinator.data["Visibility"][API_METRIC][ATTR_VALUE])
 
+    @property
+    def uv_index(self) -> float:
+        """Return the UV index."""
+        return cast(float, self.coordinator.data["UVIndex"])
+
     @property
     def forecast(self) -> list[Forecast] | None:
         """Return the forecast array."""
@@ -172,6 +178,7 @@ class AccuWeatherEntity(
                 ATTR_FORECAST_NATIVE_WIND_GUST_SPEED: item["WindGustDay"][ATTR_SPEED][
                     ATTR_VALUE
                 ],
+                ATTR_FORECAST_UV_INDEX: item["UVIndex"][ATTR_VALUE],
                 ATTR_FORECAST_WIND_BEARING: item["WindDay"][ATTR_DIRECTION]["Degrees"],
                 ATTR_FORECAST_CONDITION: [
                     k for k, v in CONDITION_CLASSES.items() if item["IconDay"] in v
diff --git a/tests/components/accuweather/test_weather.py b/tests/components/accuweather/test_weather.py
index dd5dca8c069..b9e66d51874 100644
--- a/tests/components/accuweather/test_weather.py
+++ b/tests/components/accuweather/test_weather.py
@@ -22,6 +22,7 @@ from homeassistant.components.weather import (
     ATTR_WEATHER_HUMIDITY,
     ATTR_WEATHER_PRESSURE,
     ATTR_WEATHER_TEMPERATURE,
+    ATTR_WEATHER_UV_INDEX,
     ATTR_WEATHER_VISIBILITY,
     ATTR_WEATHER_WIND_BEARING,
     ATTR_WEATHER_WIND_GUST_SPEED,
@@ -61,6 +62,7 @@ async def test_weather_without_forecast(hass: HomeAssistant) -> None:
     assert state.attributes.get(ATTR_WEATHER_DEW_POINT) == 16.2
     assert state.attributes.get(ATTR_WEATHER_CLOUD_COVERAGE) == 10
     assert state.attributes.get(ATTR_WEATHER_WIND_GUST_SPEED) == 20.3
+    assert state.attributes.get(ATTR_WEATHER_UV_INDEX) == 6
     assert state.attributes.get(ATTR_ATTRIBUTION) == ATTRIBUTION
 
     entry = registry.async_get("weather.home")
@@ -86,6 +88,7 @@ async def test_weather_with_forecast(hass: HomeAssistant) -> None:
     assert state.attributes.get(ATTR_WEATHER_DEW_POINT) == 16.2
     assert state.attributes.get(ATTR_WEATHER_CLOUD_COVERAGE) == 10
     assert state.attributes.get(ATTR_WEATHER_WIND_GUST_SPEED) == 20.3
+    assert state.attributes.get(ATTR_WEATHER_UV_INDEX) == 6
     assert state.attributes.get(ATTR_ATTRIBUTION) == ATTRIBUTION
     forecast = state.attributes.get(ATTR_FORECAST)[0]
     assert forecast.get(ATTR_FORECAST_CONDITION) == "lightning-rainy"
@@ -99,6 +102,7 @@ async def test_weather_with_forecast(hass: HomeAssistant) -> None:
     assert forecast.get(ATTR_FORECAST_CLOUD_COVERAGE) == 58
     assert forecast.get(ATTR_FORECAST_APPARENT_TEMP) == 29.8
     assert forecast.get(ATTR_FORECAST_WIND_GUST_SPEED) == 29.6
+    assert forecast.get(ATTR_WEATHER_UV_INDEX) == 5
 
     entry = registry.async_get("weather.home")
     assert entry