Union, CA Weather

    19:00 Saturday
    Light rain
    Light rain with cloudy skies
    14° Feels like 14°
    Rainfall 90% 1.4 mm
    • Today 20 Dec. Light rain with cloudy skies 90% 13 mm 15° / 13° Moderate south wind 16 - 38 km/h
    • Tomorrow 21 Dec. Moderate rain with cloudy skies 90% 41 mm 15° / 13° Strong south wind 22 - 54 km/h
    • Monday 22 Dec. Light rain with cloudy skies 90% 8.1 mm 15° / 12° Moderate southwest wind 15 - 41 km/h
    • Tuesday 23 Dec. Moderate rain with partly cloudy skies 90% 25 mm 16° / 12° Strong southeast wind 22 - 58 km/h
    • Wednesday 24 Dec. Moderate rain with partly cloudy skies 90% 17 mm 15° / 8° Very strong southwest wind 27 - 89 km/h
    • Thursday 25 Dec. Moderate rain with partly cloudy skies 90% 39 mm 14° / 9° Strong south wind 30 - 74 km/h
    • Friday 26 Dec. Light rain with cloudy skies 90% 24 mm 12° / 8° Moderate southeast wind 18 - 45 km/h

    Weather Forecast for Union, CA Today

    , 20 December

    Tomorrow

    , 21 December
    17:00 Light rain with cloudy skies 60% 0.016 mm 14° Light rain
    Feels Like 14°
    Gentle south wind South 7 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 60% 0.016 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 1 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 10499 ft
    18:00 Light rain with cloudy skies 70% 0.024 mm 14° Light rain
    Feels Like 14°
    Gentle south wind South 8 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 70% 0.024 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 750 m
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog Yes
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 10827 ft
    19:00 Light rain with cloudy skies 90% 0.016 mm 14° Light rain
    Feels Like 14°
    Gentle south wind South 7 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.016 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 1 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 10827 ft
    20:00 Light rain with cloudy skies 90% 0.055 mm 14° Light rain
    Feels Like 14°
    Moderate southeast wind Southeast 9 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.055 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 11155 ft
    21:00 Light rain with cloudy skies 90% 0.094 mm 14° Light rain
    Feels Like 14°
    Moderate south wind South 11 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.094 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 11155 ft
    22:00 Light rain with cloudy skies 90% 0.098 mm 15° Light rain
    Feels Like 15°
    Moderate south wind South 16 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.098 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 11155 ft
    23:00 Light rain with cloudy skies 90% 0.059 mm 14° Light rain
    Feels Like 14°
    Moderate southwest wind Southwest 14 - 37 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.059 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Snowline Snowline 11155 ft
    24:00 Light rain with cloudy skies 80% 0.024 mm 14° Light rain
    Feels Like 14°
    Moderate southwest wind Southwest 12 - 32 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 80% 0.024 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 750 m
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog Yes
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 11483 ft

    Sunrise and Sunset

    Sunrise 07:22 Sunset 16:51
    First light 06:52 Midday 12:07 Last light 17:21
    Day length 9h 30m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    1 First Quarter
    2 Full Moon

    Air quality in Union today

    Detail
    23
    Fair O₃ (55 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

    Videos

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