San Mateo Weather

    03:00 Saturday
    Partly cloudy
    Partly cloudy
    8° Feels like 7°
    First Quarter First Quarter Illuminated: 49%
    • Today 27 Dec. Light rain with partly cloudy skies 90% 6.4 mm 17° / 7° Moderate northeast wind 9 - 25 km/h
    • Tomorrow 28 Dec. Light rain with partly cloudy skies 80% 1.9 mm 17° / 5° Moderate north wind 7 - 25 km/h
    • Monday 29 Dec. Light rain with partly cloudy skies 80% 3.1 mm 17° / 6° Moderate northeast wind 9 - 28 km/h
    • Tuesday 30 Dec. Light rain with partly cloudy skies 60% 0.6 mm 17° / 7° Moderate northeast wind 15 - 44 km/h
    • Wednesday 31 Dec. Light rain with partly cloudy skies 60% 0.2 mm 18° / 8° Moderate northeast wind 14 - 41 km/h
    • Thursday 1 Jan. Light rain with partly cloudy skies 70% 1.4 mm 18° / 7° Moderate northeast wind 10 - 30 km/h
    • Friday 2 Jan. Light rain with partly cloudy skies 70% 1.9 mm 18° / 4° Moderate north wind 4 - 29 km/h

    Weather Forecast for San Mateo Today

    , 27 December

    Tomorrow

    , 28 December
    03:00 Partly cloudy 8° Partly cloudy
    Feels Like 7°
    Moderate north wind North 8 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 93%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 14108 ft
    04:00 Partly cloudy 8° Partly cloudy
    Feels Like 7°
    Moderate northeast wind Northeast 8 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 93%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 14108 ft
    05:00 Partly cloudy 8° Partly cloudy
    Feels Like 7°
    Moderate northeast wind Northeast 9 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 94%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 14436 ft
    06:00 Overcast 8° Overcast
    Feels Like 6°
    Moderate northeast wind Northeast 9 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 14436 ft
    07:00 Partly cloudy 8° Partly cloudy
    Feels Like 7°
    Moderate northeast wind Northeast 8 - 23 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 95%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 14436 ft
    Partly cloudy 08:00 Partly cloudy 10° Partly cloudy
    Feels Like 10°
    Moderate northeast wind Northeast 8 - 24 km/h
    		UV Index 1 Low SPF: no
    08:00 Partly cloudy 10° Partly cloudy
    Feels Like 10°
    Moderate northeast wind Northeast 8 - 24 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 57%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 14436 ft
    09:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate northeast wind Northeast 7 - 25 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 21%
    • Feels Like Feels Like 13 °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 14436 ft
    10:00 Scattered clouds 16° Scattered clouds
    Feels Like 16°
    Moderate northeast wind Northeast 4 - 23 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 26%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 14764 ft
    Light rain 11:00 Light rain with partly cloudy skies 30% 0.008 mm 16° Light rain
    Feels Like 16°
    Moderate east wind East 2 - 23 km/h
    		UV Index 7 High SPF: 15-25
    11:00 Light rain with partly cloudy skies 60% 0.5 mm 16° Light rain
    Feels Like 16°
    Moderate east wind East 2 - 23 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 30% 0.008 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 57%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 14764 ft
    12:00 Light rain with partly cloudy skies 60% 0.012 mm 15° Light rain
    Feels Like 15°
    Moderate southeast wind Southeast 3 - 24 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 60% 0.012 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 56%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 14436 ft
    13:00 Light rain with partly cloudy skies 60% 0.012 mm 15° Light rain
    Feels Like 15°
    Moderate southeast wind Southeast 3 - 23 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 60% 0.012 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 90%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 14436 ft
    Light rain 14:00 Light rain with partly cloudy skies 70% 0.063 mm 14° Light rain
    Feels Like 14°
    Moderate southeast wind Southeast 3 - 22 km/h
    		UV Index 4 Moderate SPF: 6-10
    14:00 Light rain with partly cloudy skies 70% 3.2 mm 14° Light rain
    Feels Like 14°
    Moderate southeast wind Southeast 3 - 22 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 70% 0.063 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 92%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 14764 ft
    15:00 Light rain with partly cloudy skies 70% 0.051 mm 13° Light rain
    Feels Like 13°
    Moderate southwest wind Southwest 2 - 20 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 70% 0.051 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 85%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 14 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 14436 ft
    16:00 Light rain with partly cloudy skies 80% 0.055 mm 13° Light rain
    Feels Like 13°
    Gentle southwest wind Southwest 1 - 18 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 80% 0.055 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 91%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 14436 ft
    Light rain 17:00 Light rain with partly cloudy skies 60% 0.039 mm 12° Light rain
    Feels Like 12°
    Gentle east wind East 4 - 13 km/h
    		UV Index 0 Low SPF: no
    17:00 Light rain with partly cloudy skies 80% 2.7 mm 12° Light rain
    Feels Like 12°
    Gentle east wind East 4 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 60% 0.039 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 37%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 14436 ft
    18:00 Light rain with partly cloudy skies 30% 0.012 mm 11° Light rain
    Feels Like 11°
    Gentle northeast wind Northeast 3 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.012 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 14436 ft
    19:00 Scattered clouds 10° Scattered clouds
    Feels Like 10°
    Gentle northeast wind Northeast 4 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 40%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14108 ft
    Partly cloudy 20:00 Partly cloudy 10° Partly cloudy
    Feels Like 10°
    Gentle northeast wind Northeast 4 - 13 km/h
    		UV Index 0 Low SPF: no
    20:00 Partly cloudy 10° Partly cloudy
    Feels Like 10°
    Gentle northeast wind Northeast 4 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 73%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 14 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 14108 ft
    21:00 Partly cloudy 10° Partly cloudy
    Feels Like 10°
    Gentle northeast wind Northeast 4 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 75%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 14108 ft
    22:00 Partly cloudy 10° Partly cloudy
    Feels Like 10°
    Gentle northeast wind Northeast 4 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 59%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 14108 ft
    Partly cloudy 23:00 Partly cloudy 9° Partly cloudy
    Feels Like 9°
    Gentle north wind North 4 - 12 km/h
    		UV Index 0 Low SPF: no
    23:00 Partly cloudy 9° Partly cloudy
    Feels Like 9°
    Gentle north wind North 4 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 87%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 1 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 14108 ft
    24:00 Partly cloudy 8° Partly cloudy
    Feels Like 9°
    Gentle north wind North 3 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 100%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 92%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 1000 m
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14108 ft

    Sunrise and Sunset

    Sunrise 06:29 Sunset 17:45
    First light 06:06 Midday 12:07 Last light 18:08
    Day length 11h 15m

    Time remaining until sunrise 3h 13m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter

    Air quality in San Mateo today

    Detail
    68
    Unhealthy PM₂₅ (59 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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