San Mateo Weather

    08:00 Monday
    Sunny
    Clear
    13° Feels like 13°
    Moderate northeast wind Northeast 16 - 47 km/h
    • Today 22 Dec. Scattered clouds 18° / 6° Strong northeast wind 18 - 52 km/h
    • Tomorrow 23 Dec. Light rain with partly cloudy skies 60% 0.7 mm 18° / 9° Strong northeast wind 19 - 53 km/h
    • Wednesday 24 Dec. Light rain with partly cloudy skies 70% 1 mm 17° / 9° Moderate northeast wind 17 - 47 km/h
    • Thursday 25 Dec. Light rain with partly cloudy skies 90% 1 mm 18° / 8° Moderate northeast wind 11 - 34 km/h
    • Friday 26 Dec. Light rain with partly cloudy skies 90% 4.7 mm 17° / 8° Moderate north wind 6 - 26 km/h
    • Saturday 27 Dec. Light rain with partly cloudy skies 90% 6.4 mm 17° / 6° Moderate south wind 3 - 26 km/h
    • Sunday 28 Dec. Light rain with partly cloudy skies 90% 6.4 mm 17° / 6° Moderate north wind 6 - 25 km/h

    Weather Forecast for San Mateo Today

    , 22 December

    Tomorrow

    , 23 December
    09:00 Clear 13° Sunny
    Feels Like 13°
    Moderate northeast wind Northeast 16 - 47 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 17060 ft
    10:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Moderate northeast wind Northeast 17 - 49 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 29%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 49 km/h
    • Snowline Snowline 17060 ft
    11:00 Scattered clouds 16° Scattered clouds
    Feels Like 16°
    Moderate northeast wind Northeast 16 - 47 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 27%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 75 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 17060 ft
    12:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Moderate northeast wind Northeast 16 - 47 km/h
    		UV Index 9 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 75 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 17060 ft
    13:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Moderate northeast wind Northeast 15 - 46 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 72%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 75 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Snowline Snowline 17060 ft
    Partly cloudy 14:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Moderate northeast wind Northeast 15 - 43 km/h
    		UV Index 6 High SPF: 15-25
    14:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Moderate northeast wind Northeast 15 - 43 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 59%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 75 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 17060 ft
    15:00 Partly cloudy 16° Partly cloudy
    Feels Like 16°
    Moderate northeast wind Northeast 16 - 45 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 76%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Snowline Snowline 17060 ft
    16:00 Partly cloudy 15° Partly cloudy
    Feels Like 15°
    Moderate northeast wind Northeast 17 - 47 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 82%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 17060 ft
    Partly cloudy 17:00 Partly cloudy 13° Partly cloudy
    Feels Like 13°
    Moderate northeast wind Northeast 16 - 46 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy 13° Partly cloudy
    Feels Like 13°
    Moderate northeast wind Northeast 16 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 82%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Snowline Snowline 17060 ft
    18:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Moderate northeast wind Northeast 14 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 80%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Snowline Snowline 16732 ft
    19:00 Overcast 11° Overcast
    Feels Like 11°
    Moderate northeast wind Northeast 16 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 16404 ft
    Overcast 20:00 Overcast 11° Overcast
    Feels Like 11°
    Moderate northeast wind Northeast 16 - 48 km/h
    		UV Index 0 Low SPF: no
    20:00 Overcast 11° Overcast
    Feels Like 11°
    Moderate northeast wind Northeast 16 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 91%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Snowline Snowline 16076 ft
    21:00 Overcast 11° Overcast
    Feels Like 11°
    Moderate northeast wind Northeast 17 - 49 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 49 km/h
    • Snowline Snowline 16076 ft
    22:00 Overcast 11° Overcast
    Feels Like 11°
    Strong northeast wind Northeast 17 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 650 m
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Snowline Snowline 16076 ft
    Overcast 23:00 Overcast 10° Overcast
    Feels Like 10°
    Strong northeast wind Northeast 18 - 52 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast 10° Overcast
    Feels Like 10°
    Strong northeast wind Northeast 18 - 52 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 52 km/h
    • Snowline Snowline 16404 ft
    24:00 Overcast 10° Overcast
    Feels Like 10°
    Strong northeast wind Northeast 16 - 52 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 52 km/h
    • Snowline Snowline 16732 ft

    Sunrise and Sunset

    Sunrise 06:27 Sunset 17:42
    First light 06:04 Midday 12:05 Last light 18:05
    Day length 11h 15m

    Remaining daylight 8h 59m

    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 Full Moon

    Air quality in San Mateo today

    Detail
    61
    Unhealthy PM₂₅ (50 µg/m³)
    • Health risk.
    • Consider reducing intense or prolonged outdoors activities if you experience symptoms.
    • Sensitive people should avoid intense or prolonged outdoor activities.

    Weather graphs
    Maximum Minimum Rainfall

    Videos

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