South San Francisco, CA Weather

    07:00 Monday
    Light rain
    Light rain with cloudy skies
    14° Feels like 14°
    Rainfall 90% 0.9 mm
    • Today 22 Dec. Moderate rain with cloudy skies 90% 19 mm 15° / 12° Moderate south wind 19 - 37 km/h
    • Tomorrow 23 Dec. Light rain with partly cloudy skies 90% 3.3 mm 16° / 13° Strong southeast wind 33 - 60 km/h
    • Wednesday 24 Dec. Moderate rain with partly cloudy skies 90% 9.3 mm 16° / 12° Very strong south wind 44 - 82 km/h
    • Thursday 25 Dec. Moderate rain with partly cloudy skies 90% 10 mm 14° / 9° Strong south wind 34 - 73 km/h
    • Friday 26 Dec. Light rain with partly cloudy skies 90% 7.3 mm 13° / 8° Moderate southwest wind 18 - 36 km/h
    • Saturday 27 Dec. Scattered clouds 12° / 5° Gentle north wind 6 - 18 km/h
    • Sunday 28 Dec. Scattered clouds 12° / 5° Moderate northeast wind 9 - 24 km/h

    Weather Forecast for South San Francisco, CA Today

    , 22 December

    Tomorrow

    , 23 December
    07:00 Light rain with cloudy skies 90% 0.035 mm 14° Light rain
    Feels Like 14°
    Moderate southeast wind Southeast 13 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.035 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 10171 ft
    08:00 Light rain with cloudy skies 90% 0.043 mm 14° Light rain
    Feels Like 14°
    Moderate south wind South 13 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.043 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 10171 ft
    09:00 Light rain with cloudy skies 90% 0.031 mm 14° Light rain
    Feels Like 14°
    Moderate south wind South 14 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.031 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 9843 ft
    10:00 Light rain with cloudy skies 80% 0.035 mm 14° Light rain
    Feels Like 14°
    Moderate south wind South 14 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 80% 0.035 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 9514 ft
    Light rain 11:00 Light rain with cloudy skies 80% 0.024 mm 14° Light rain
    Feels Like 14°
    Moderate south wind South 14 - 28 km/h
    		UV Index 1 Low SPF: no
    11:00 Light rain with cloudy skies 80% 1.7 mm 14° Light rain
    Feels Like 14°
    Moderate south wind South 14 - 28 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 80% 0.024 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 9843 ft
    12:00 Light rain with cloudy skies 60% 0.008 mm 15° Light rain
    Feels Like 15°
    Moderate south wind South 14 - 28 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 60% 0.008 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 8 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 9843 ft
    13:00 Light rain with cloudy skies 60% 0.008 mm 15° Light rain
    Feels Like 15°
    Moderate south wind South 13 - 25 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 60% 0.008 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 9843 ft
    Light rain 14:00 Light rain with cloudy skies 60% 0.008 mm 15° Light rain
    Feels Like 15°
    Moderate south wind South 12 - 24 km/h
    		UV Index 1 Low SPF: no
    14:00 Light rain with cloudy skies 60% 0.5 mm 15° Light rain
    Feels Like 15°
    Moderate south wind South 12 - 24 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 60% 0.008 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 9843 ft
    15:00 Light rain with cloudy skies 60% 0.004 mm 15° Light rain
    Feels Like 15°
    Moderate southwest wind Southwest 10 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 60% 0.004 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 9843 ft
    16:00 Light rain with cloudy skies 50% 0.008 mm 14° Light rain
    Feels Like 14°
    Gentle west wind West 7 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 50% 0.008 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 8 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 9843 ft
    Light rain 17:00 Light rain with cloudy skies 50% 0.016 mm 13° Light rain
    Feels Like 13°
    Gentle northwest wind Northwest 5 - 14 km/h
    		UV Index 0 Low SPF: no
    17:00 Light rain with cloudy skies 50% 1.2 mm 13° Light rain
    Feels Like 13°
    Gentle northwest wind Northwest 5 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 50% 0.016 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 8 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 9514 ft
    18:00 Light rain with cloudy skies 40% 0.024 mm 13° Light rain
    Feels Like 13°
    Gentle northwest wind Northwest 6 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.024 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 8 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 9514 ft
    19:00 Light rain with cloudy skies 40% 0.008 mm 13° Light rain
    Feels Like 13°
    Gentle northwest wind Northwest 3 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.008 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 9843 ft
    Light rain 20:00 Light rain with cloudy skies 30% 0.004 mm 13° Light rain
    Feels Like 13°
    Gentle west wind West 2 - 7 km/h
    		UV Index 0 Low SPF: no
    20:00 Light rain with cloudy skies 40% 0.3 mm 13° Light rain
    Feels Like 13°
    Gentle west wind West 2 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 9843 ft
    21:00 Overcast 13° Overcast
    Feels Like 13°
    Gentle southwest wind Southwest 1 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 8 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 10171 ft
    22:00 Overcast 13° Overcast
    Feels Like 13°
    Gentle southwest wind Southwest 2 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 10171 ft
    Overcast 23:00 Overcast 13° Overcast
    Feels Like 13°
    Gentle south wind South 2 - 9 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast 13° Overcast
    Feels Like 13°
    Gentle south wind South 2 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 10499 ft
    24:00 Overcast 13° Overcast
    Feels Like 13°
    Gentle southeast wind Southeast 6 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 10499 ft

    Sunrise and Sunset

    Sunrise 07:21 Sunset 16:55
    First light 06:52 Midday 12:08 Last light 17:24
    Day length 9h 34m

    Remaining daylight 9h 29m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    3 Full Moon
    4 Last Quarter

    Air quality in South San Francisco 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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