San Mateo Weather

    10:00 Friday
    Scattered clouds
    Scattered clouds
    32° Feels like 32°
    Moderate east wind East 17 - 39 km/h
    • Today 19 Dec. Light rain with partly cloudy skies 40% 0.1 mm 36° / 22° Moderate east wind 18 - 39 km/h
    • Tomorrow 20 Dec. Light rain with partly cloudy skies 70% 1.3 mm 34° / 21° Moderate east wind 20 - 43 km/h
    • Sunday 21 Dec. Light rain with partly cloudy skies 60% 0.9 mm 36° / 21° Moderate east wind 14 - 35 km/h
    • Monday 22 Dec. Scattered clouds 35° / 22° Moderate north wind 20 - 46 km/h
    • Tuesday 23 Dec. Clear 35° / 21° Moderate northwest wind 21 - 46 km/h
    • Wednesday 24 Dec. Scattered clouds 35° / 20° Moderate north wind 20 - 46 km/h
    • Thursday 25 Dec. Light rain with partly cloudy skies 60% 0.4 mm 35° / 21° Moderate northwest wind 12 - 37 km/h

    Weather Forecast for San Mateo Today

    , 19 December

    Tomorrow

    , 20 December
    11:00 Scattered clouds 32° Scattered clouds
    Feels Like 32°
    Moderate east wind East 17 - 39 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 51%
    • Feels Like Feels Like 32 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 17717 ft
    12:00 Partly cloudy 34° Partly cloudy
    Feels Like 33°
    Moderate east wind East 13 - 38 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 32%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 60%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 17717 ft
    13:00 Partly cloudy 35° Partly cloudy
    Feels Like 34°
    Moderate northeast wind Northeast 9 - 33 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 10% 0 mm
    • Humidity Humidity 29%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 69%
    • Feels Like Feels Like 34 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 17717 ft
    14:00 Partly cloudy 35° Partly cloudy
    Feels Like 35°
    Moderate northeast wind Northeast 8 - 30 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 10% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 81%
    • Feels Like Feels Like 35 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Snowline Snowline 17717 ft
    15:00 Partly cloudy 33° Partly cloudy
    Feels Like 33°
    Moderate north wind North 11 - 34 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 35%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 75%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 17717 ft
    16:00 Partly cloudy 32° Partly cloudy
    Feels Like 32°
    Moderate north wind North 13 - 34 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 68%
    • Feels Like Feels Like 32 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 17717 ft
    Light rain 17:00 Light rain with partly cloudy skies 30% 0.004 mm 30° Light rain
    Feels Like 31°
    Moderate north wind North 12 - 31 km/h
    		UV Index 0 Low SPF: no
    17:00 Light rain with partly cloudy skies 30% 0.1 mm 30° Light rain
    Feels Like 31°
    Moderate north wind North 12 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 69%
    • Feels Like Feels Like 31 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 17717 ft
    18:00 Scattered clouds 28° Scattered clouds
    Feels Like 30°
    Moderate northwest wind Northwest 12 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 30%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 18045 ft
    19:00 Scattered clouds 26° Scattered clouds
    Feels Like 28°
    Moderate northwest wind Northwest 12 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 31%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 18045 ft
    Scattered clouds 20:00 Scattered clouds 26° Scattered clouds
    Feels Like 27°
    Moderate northwest wind Northwest 7 - 23 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 26° Scattered clouds
    Feels Like 27°
    Moderate northwest wind Northwest 7 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 17%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 18373 ft
    21:00 Clear skies 25° Clear
    Feels Like 26°
    Gentle north wind North 2 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 18373 ft
    22:00 Clear skies 25° Clear
    Feels Like 26°
    Gentle southeast wind Southeast 5 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 18373 ft
    Clear 23:00 Clear skies 25° Clear
    Feels Like 26°
    Gentle east wind East 8 - 14 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 25° Clear
    Feels Like 26°
    Gentle east wind East 8 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 18045 ft
    24:00 Clear skies 25° Clear
    Feels Like 26°
    Moderate east wind East 11 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 8%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 17717 ft

    Sunrise and Sunset

    Sunrise 06:28 Sunset 18:02
    First light 06:05 Midday 12:15 Last light 18:25
    Day length 11h 34m

    Remaining daylight 7h 14m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    19 New Moon
    20 New Moon
    21 New Moon
    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

    Air quality in San Mateo today

    Detail
    32
    Fair O₃ (78 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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