San Mateo Weather

    08:00 Tuesday
    Sunny
    Clear
    13° Feels like 13°
    Moderate northeast wind Northeast 10 - 32 km/h
    • Today 13 Jan. Clear 18° / 5° Moderate northeast wind 12 - 36 km/h
    • Tomorrow 14 Jan. Light rain with partly cloudy skies 60% 0.3 mm 19° / 4° Moderate northeast wind 7 - 32 km/h
    • Thursday 15 Jan. Fog More information 18° / 5° Moderate northeast wind 16 - 45 km/h
    • Friday 16 Jan. Light rain with partly cloudy skies 90% 1.6 mm 18° / 6° Moderate northeast wind 11 - 34 km/h
    • Saturday 17 Jan. Light rain with partly cloudy skies 80% 0.7 mm 19° / 6° Moderate northeast wind 13 - 40 km/h
    • Sunday 18 Jan. Partly cloudy 17° / 7° Strong northeast wind 20 - 57 km/h
    • Monday 19 Jan. Partly cloudy 18° / 8° Strong northeast wind 15 - 52 km/h

    Weather Forecast for San Mateo Today

    , 13 January

    Tomorrow

    , 14 January
    09:00 Clear 13° Sunny
    Feels Like 13°
    Moderate northeast wind Northeast 10 - 32 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 16076 ft
    10:00 Clear 15° Sunny
    Feels Like 15°
    Moderate northeast wind Northeast 11 - 35 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 47%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 70 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 16076 ft
    11:00 Clear 16° Sunny
    Feels Like 16°
    Moderate northeast wind Northeast 11 - 35 km/h
    		UV Index 9 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 75 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 16076 ft
    12:00 Clear 17° Sunny
    Feels Like 17°
    Moderate northeast wind Northeast 11 - 35 km/h
    		UV Index 11+ Extreme! SPF: 50+
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 75 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 16404 ft
    13:00 Clear 17° Sunny
    Feels Like 17°
    Moderate northeast wind Northeast 9 - 34 km/h
    		UV Index 10 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 8%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 75 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 15420 ft
    Sunny 14:00 Clear 17° Sunny
    Feels Like 17°
    Moderate northeast wind Northeast 8 - 33 km/h
    		UV Index 8 Very High! SPF: 25-50
    14:00 Clear 17° Sunny
    Feels Like 17°
    Moderate northeast wind Northeast 8 - 33 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 75 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 14764 ft
    15:00 Clear 17° Sunny
    Feels Like 17°
    Moderate northeast wind Northeast 8 - 32 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 75 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 14764 ft
    16:00 Clear 16° Sunny
    Feels Like 16°
    Moderate northeast wind Northeast 9 - 32 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 14764 ft
    Scattered clouds 17:00 Scattered clouds 14° Scattered clouds
    Feels Like 14°
    Moderate northeast wind Northeast 9 - 30 km/h
    		UV Index 0 Low SPF: no
    17:00 Scattered clouds 14° Scattered clouds
    Feels Like 14°
    Moderate northeast wind Northeast 9 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 13%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Snowline Snowline 14764 ft
    18:00 Clear 11° Sunny
    Feels Like 11°
    Moderate northeast wind Northeast 9 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 9%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 15092 ft
    19:00 Clear skies 9° Clear
    Feels Like 9°
    Moderate northeast wind Northeast 7 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 65 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 14764 ft
    Clear 20:00 Clear skies 8° Clear
    Feels Like 7°
    Moderate northeast wind Northeast 7 - 25 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies 8° Clear
    Feels Like 7°
    Moderate northeast wind Northeast 7 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 14764 ft
    21:00 Clear skies 7° Clear
    Feels Like 6°
    Moderate northeast wind Northeast 8 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 14764 ft
    22:00 Clear skies 7° Clear
    Feels Like 6°
    Moderate northeast wind Northeast 7 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 14436 ft
    Clear 23:00 Clear skies 6° Clear
    Feels Like 5°
    Moderate northeast wind Northeast 7 - 26 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 6° Clear
    Feels Like 5°
    Moderate northeast wind Northeast 7 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 6 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 14764 ft
    24:00 Clear skies 6° Clear
    Feels Like 5°
    Moderate northeast wind Northeast 6 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 14764 ft

    Sunrise and Sunset

    Sunrise 06:35 Sunset 17:55
    First light 06:12 Midday 12:15 Last light 18:18
    Day length 11h 20m

    Remaining daylight 9h 22m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    13 Last Quarter
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 New Moon
    18 New Moon
    19 New Moon
    20 First Quarter
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter

    Air quality in San Mateo today

    Detail
    81
    Very Unhealthy PM₂₅ (75 µg/m³)
    • High health risk.
    • Consider reducing intense or prolonged outdoors activities.
    • Sensitive people should avoid outdoor activities and reduce physical activities.

    Weather graphs
    Maximum Minimum Rainfall

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