San Mateo, CA Weather

    05:00 Monday
    Clear
    Clear skies
    7° Feels like 7°
    First Quarter First Quarter Illuminated: 72%
    • Today 29 Dec. Clear 14° / 6° Gentle northeast wind 7 - 18 km/h
    • Tomorrow 30 Dec. Partly cloudy 13° / 6° Gentle east wind 7 - 17 km/h
    • Wednesday 31 Dec. Light rain with cloudy skies 90% 8.6 mm 12° / 9° Gentle east wind 8 - 16 km/h
    • Thursday 1 Jan. Light rain with partly cloudy skies 90% 4.7 mm 17° / 10° Moderate southeast wind 10 - 21 km/h
    • Friday 2 Jan. Moderate rain with cloudy skies 80% 13 mm 17° / 12° Strong south wind 27 - 64 km/h
    • Saturday 3 Jan. Light rain with partly cloudy skies 90% 3.2 mm 14° / 10° Moderate southwest wind 23 - 48 km/h
    • Sunday 4 Jan. Light rain with partly cloudy skies 70% 0.3 mm 16° / 9° Moderate southeast wind 7 - 22 km/h

    Weather Forecast for San Mateo, CA Today

    , 29 December

    Tomorrow

    , 30 December
    06:00 Clear skies 7° Clear
    Feels Like 7°
    Gentle east wind East 5 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 10%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1025 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 12139 ft
    07:00 Scattered clouds 7° Scattered clouds
    Feels Like 7°
    Gentle east wind East 5 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1025 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 12139 ft
    08:00 Scattered clouds 7° Scattered clouds
    Feels Like 7°
    Gentle east wind East 5 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 30%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 14 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1025 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 12467 ft
    09:00 Scattered clouds 8° Scattered clouds
    Feels Like 8°
    Gentle east wind East 5 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 33%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1026 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 12467 ft
    10:00 Clear 9° Sunny
    Feels Like 9°
    Gentle east wind East 4 - 16 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 9%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1026 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 12795 ft
    Sunny 11:00 Clear 10° Sunny
    Feels Like 10°
    Gentle southeast wind Southeast 4 - 17 km/h
    		UV Index 2 Low SPF: no
    11:00 Clear 10° Sunny
    Feels Like 10°
    Gentle southeast wind Southeast 4 - 17 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1027 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 12795 ft
    12:00 Clear 12° Sunny
    Feels Like 12°
    Gentle southeast wind Southeast 4 - 18 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1026 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 12795 ft
    13:00 Clear 13° Sunny
    Feels Like 13°
    Gentle east wind East 4 - 17 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1025 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 12795 ft
    Sunny 14:00 Clear 13° Sunny
    Feels Like 13°
    Gentle east wind East 2 - 15 km/h
    		UV Index 1 Low SPF: no
    14:00 Clear 13° Sunny
    Feels Like 13°
    Gentle east wind East 2 - 15 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1024 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 12795 ft
    15:00 Clear 13° Sunny
    Feels Like 13°
    Gentle east wind East 1 - 13 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1024 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 12795 ft
    16:00 Clear 13° Sunny
    Feels Like 13°
    Gentle east wind East 1 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1024 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 12795 ft
    Sunny 17:00 Clear 11° Sunny
    Feels Like 11°
    Gentle east wind East 3 - 8 km/h
    		UV Index 0 Low SPF: no
    17:00 Clear 11° Sunny
    Feels Like 11°
    Gentle east wind East 3 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 13123 ft
    18:00 Clear skies 11° Clear
    Feels Like 11°
    Gentle east wind East 3 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 13123 ft
    19:00 Clear skies 11° Clear
    Feels Like 11°
    Gentle northeast wind Northeast 4 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 13123 ft
    Clear 20:00 Clear skies 10° Clear
    Feels Like 10°
    Gentle northeast wind Northeast 4 - 9 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies 10° Clear
    Feels Like 10°
    Gentle northeast wind Northeast 4 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 13123 ft
    21:00 Clear skies 9° Clear
    Feels Like 9°
    Gentle east wind East 4 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 13123 ft
    22:00 Clear skies 9° Clear
    Feels Like 9°
    Gentle east wind East 4 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 12795 ft
    Clear 23:00 Clear skies 8° Clear
    Feels Like 8°
    Gentle southeast wind Southeast 5 - 11 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 8° Clear
    Feels Like 8°
    Gentle southeast wind Southeast 5 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 12795 ft
    24:00 Clear skies 8° Clear
    Feels Like 8°
    Gentle east wind East 4 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 12795 ft

    Sunrise and Sunset

    Sunrise 07:23 Sunset 16:59
    First light 06:54 Midday 12:11 Last light 17:28
    Day length 9h 36m

    Time remaining until sunrise 1h 49m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter

    Air quality in San Mateo today

    Detail
    37
    Fair PM₂₅ (22 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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