Simi Valley, CA Weather

    05:00 Thursday
    Scattered clouds
    Scattered clouds
    14° Feels like 14°
    New Moon New Moon Illuminated: 1%
    • Today 18 Dec. Scattered clouds 30° / 13° Moderate northeast wind 12 - 28 km/h
    • Tomorrow 19 Dec. Clear 26° / 12° Moderate east wind 8 - 25 km/h
    • Saturday 20 Dec. Scattered clouds 24° / 10° Moderate west wind 8 - 24 km/h
    • Sunday 21 Dec. Mist More information 24° / 10° Moderate west wind 7 - 21 km/h
    • Monday 22 Dec. Scattered clouds 24° / 10° Moderate northeast wind 6 - 22 km/h
    • Tuesday 23 Dec. Moderate rain with partly cloudy skies 80% 7.4 mm 19° / 9° Moderate southeast wind 17 - 46 km/h
    • Wednesday 24 Dec. Heavy rain with partly cloudy skies 90% 68 mm 16° / 9° Strong southeast wind 24 - 65 km/h

    Weather Forecast for Simi Valley, CA Today

    , 18 December

    Tomorrow

    , 19 December
    05:00 Scattered clouds 14° Scattered clouds
    Feels Like 14°
    Moderate northeast wind Northeast 9 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 40%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 14764 ft
    06:00 Scattered clouds 14° Scattered clouds
    Feels Like 14°
    Moderate northeast wind Northeast 11 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 43%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 14764 ft
    07:00 Scattered clouds 14° Scattered clouds
    Feels Like 14°
    Moderate northeast wind Northeast 11 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 45%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 14764 ft
    Scattered clouds 08:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Moderate northeast wind Northeast 12 - 27 km/h
    		UV Index 0 Low SPF: no
    08:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Moderate northeast wind Northeast 12 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 41%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 14764 ft
    09:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Moderate northeast wind Northeast 12 - 28 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 14764 ft
    10:00 Scattered clouds 22° Scattered clouds
    Feels Like 25°
    Moderate northeast wind Northeast 9 - 27 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 32%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 22%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 14764 ft
    Scattered clouds 11:00 Scattered clouds 25° Scattered clouds
    Feels Like 25°
    Moderate northeast wind Northeast 9 - 26 km/h
    		UV Index 3 Moderate SPF: 6-10
    11:00 Scattered clouds 25° Scattered clouds
    Feels Like 25°
    Moderate northeast wind Northeast 9 - 26 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 25%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 21%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 14764 ft
    12:00 Scattered clouds 28° Scattered clouds
    Feels Like 27°
    Moderate northeast wind Northeast 6 - 24 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 21%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 15092 ft
    13:00 Scattered clouds 29° Scattered clouds
    Feels Like 28°
    Moderate northeast wind Northeast 5 - 21 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 19%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 11%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 15092 ft
    Sunny 14:00 Clear 29° Sunny
    Feels Like 28°
    Gentle north wind North 4 - 19 km/h
    		UV Index 2 Low SPF: no
    14:00 Scattered clouds 29° Scattered clouds
    Feels Like 28°
    Gentle north wind North 4 - 19 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 19%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 15092 ft
    15:00 Clear 29° Sunny
    Feels Like 27°
    Gentle north wind North 3 - 17 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 22%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 15092 ft
    16:00 Clear 26° Sunny
    Feels Like 26°
    Gentle north wind North 2 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 31%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 15092 ft
    Sunny 17:00 Clear 23° Sunny
    Feels Like 25°
    Gentle northeast wind Northeast 4 - 11 km/h
    		UV Index 0 Low SPF: no
    17:00 Clear 23° Sunny
    Feels Like 25°
    Gentle northeast wind Northeast 4 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 15092 ft
    18:00 Clear skies 20° Clear
    Feels Like 20°
    Gentle northeast wind Northeast 7 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 14764 ft
    19:00 Clear skies 19° Clear
    Feels Like 19°
    Gentle northeast wind Northeast 8 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 14764 ft
    Clear 20:00 Clear skies 17° Clear
    Feels Like 17°
    Gentle northeast wind Northeast 9 - 19 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Gentle northeast wind Northeast 9 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 14764 ft
    21:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Gentle northeast wind Northeast 8 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 14%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 14764 ft
    22:00 Clear skies 16° Clear
    Feels Like 16°
    Gentle northeast wind Northeast 8 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 14764 ft
    Clear 23:00 Clear skies 15° Clear
    Feels Like 15°
    Gentle northeast wind Northeast 7 - 17 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 15° Clear
    Feels Like 15°
    Gentle northeast wind Northeast 7 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 14764 ft
    24:00 Clear skies 15° Clear
    Feels Like 15°
    Gentle northeast wind Northeast 7 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 14436 ft

    Sunrise and Sunset

    Sunrise 06:55 Sunset 16:47
    First light 06:27 Midday 11:51 Last light 17:15
    Day length 9h 52m

    Time remaining until sunrise 1h 43m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    18 New Moon
    19 New Moon
    20 New Moon
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter

    Air quality in Simi Valley today

    Detail
    27
    Fair PM₂₅ (14 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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