San Mateo Weather

04:00 Monday Artboard
Partly cloudy Partly cloudy 11° Feels like 11° Last Quarter Last Quarter Illuminated: 69%
reloj Hourly Light rain in the next few hours
  • Today 29 April Moderate rain 90% 7.9 mm 18° / 10° Calm 7 - 26 km/h
  • Tomorrow 30 April Light rain 90% 7 mm 19° / 10° Calm 7 - 25 km/h
  • Wednesday 1 May Light rain 90% 9.5 mm 20° / 9° Calm 6 - 26 km/h
  • Thursday 2 May Light rain 90% 3.7 mm 20° / 10° Calm 6 - 26 km/h
  • Friday 3 May Light rain 80% 3.2 mm 21° / 10° Calm 5 - 33 km/h
  • Saturday 4 May Light rain 80% 2.6 mm 22° / 9° Calm 9 - 40 km/h
  • Sunday 5 May Light rain 60% 2.4 mm 22° / 9° Calm 9 - 40 km/h

Weather Forecast for San Mateo Today

, 29 April

Tomorrow

, 30 April
05:00 Partly cloudy 11° Partly cloudy
Feels Like 11°
Calm West 1 - 9 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 79%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 3 km
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 5100 m
06:00 Fog 11° Fog
Feels Like 11°
Calm Southeast 1 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 99%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 97%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 750 m
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog Yes
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 5100 m
07:00 Partly cloudy 13° Partly cloudy
Feels Like 13°
Calm Southeast 2 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 98%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 450 m
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 5100 m
Scattered clouds 08:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm South 3 - 14 km/h
UV Index 3 Moderate SPF: 6-10
Scattered clouds 08:00 Scattered clouds 15° Partly cloudy
Feels Like 15°
Calm South 3 - 14 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 35%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 5000 m
09:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm South 5 - 20 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 10% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 5000 m
10:00 Light rain 40% 0.2 mm 17° Light rain
Feels Like 17°
Calm South 6 - 23 km/h
UV Index 9 Very High! SPF: 25-50
  • Rain Rain 40% 0.2 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 73%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 5100 m
Light rain 11:00 Light rain 60% 0.3 mm 18° Light rain
Feels Like 18°
Calm South 7 - 25 km/h
UV Index 10 Very High! SPF: 25-50
Light rain 11:00 Light rain 80% 0.9 mm 18° Light rain
Feels Like 18°
Calm South 7 - 25 km/h
UV Index 10 Very High! SPF: 25-50
  • Rain Rain 60% 0.3 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 5100 m
12:00 Light rain 80% 0.4 mm 17° Light rain
Feels Like 17°
Calm South 7 - 26 km/h
UV Index 9 Very High! SPF: 25-50
  • Rain Rain 80% 0.4 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 95%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 5100 m
13:00 Light rain 90% 1.2 mm 17° Light rain
Feels Like 17°
Calm Southwest 6 - 25 km/h
UV Index 11+ Extreme! SPF: 50+
  • Rain Rain 90% 1.2 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 83%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 5100 m
Moderate rain 14:00 Moderate rain 90% 2.9 mm 16° Moderate rain
Feels Like 16°
Calm Southwest 3 - 23 km/h
UV Index 7 High SPF: 15-25
Moderate rain 14:00 Moderate rain 90% 4.4 mm 16° Moderate rain
Feels Like 16°
Calm Southwest 3 - 23 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 90% 2.9 mm
  • Humidity Humidity 84%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 2 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 5200 m
15:00 Light rain 90% 0.3 mm 16° Light rain
Feels Like 16°
Calm South 3 - 25 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 90% 0.3 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 5200 m
16:00 Light rain 90% 0.2 mm 18° Light rain
Feels Like 18°
Calm West 2 - 20 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 90% 0.2 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 5200 m
Light rain 17:00 Light rain 80% 1.2 mm 16° Light rain
Feels Like 16°
Calm West 2 - 22 km/h
UV Index 1 Low SPF: no
Light rain 17:00 Light rain 90% 2.5 mm 16° Light rain
Feels Like 16°
Calm West 2 - 22 km/h
UV Index 1 Low SPF: no
  • Rain Rain 80% 1.2 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 77%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 5200 m
18:00 Light rain 50% 1.1 mm 15° Light rain
Feels Like 15°
Calm Northeast 5 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 50% 1.1 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 64%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 5200 m
19:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm Northeast 3 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 44%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 5200 m
Scattered clouds 20:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm Northeast 2 - 15 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm Northeast 2 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 42%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 5200 m
21:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm Northeast 4 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 5100 m
22:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm Northeast 4 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 39%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 8 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 5000 m
Scattered clouds 23:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm North 4 - 13 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm North 4 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 14%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 5100 m
24:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm North 3 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 19%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 7 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 5100 m

Pollution in San Mateo

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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