Overcast 15°

Overcast, feels like 15°.

San Mateo, California, United States · Tuesday, 3 November 2026 19:45 local time

Low/High
11°/18°
Humidity
83%
Visibility
16.6 km
Wind
8.3 km/h
Dew point
12°
UV
0.0

Next 24 Hours

San Mateo Hourly Weather

San Mateo 7-Day Forecast

San Mateo 7-Day Forecast
DateLow/HighWeatherChance of rainWindSummary
11 °/18 ° Light rain Light rain 100% 17 km/h
Today Weather

Low/High11°/18°

Humidity79%

Pressure1015 hPa

Sunrise/Sunset

11 °/19 ° Overcast Overcast 29% 18 km/h
Wed 4 Nov Weather

Low/High11°/19°

Humidity76%

Pressure1017 hPa

Sunrise/Sunset

11 °/22 ° Overcast Overcast 0% 13 km/h
Thu 5 Nov Weather

Low/High11°/22°

Humidity63%

Pressure1018 hPa

Sunrise/Sunset

15 °/23 ° Overcast Overcast 0% 9 km/h
Fri 6 Nov Weather

Low/High15°/23°

Humidity51%

Pressure1017 hPa

Sunrise/Sunset

15 °/23 ° Clear sky Clear sky 0% 9 km/h
Sat 7 Nov Weather

Low/High15°/23°

Humidity45%

Pressure1017 hPa

Sunrise/Sunset

15 °/21 ° Overcast Overcast 0% 10 km/h
Sun 8 Nov Weather

Low/High15°/21°

Humidity69%

Pressure1016 hPa

Sunrise/Sunset

13 °/18 ° Overcast Overcast 0% 17 km/h
Mon 9 Nov Weather

Low/High13°/18°

Humidity68%

Pressure1016 hPa

Sunrise/Sunset

San Mateo Weather Summary

San Mateo, Tuesday 3 November 2026: overcast, 15°C (feels like 15°C), with a range of 11–18°C today. The highest chance of rain in the next 24 hours is 100%, around 19:00 local time. Tomorrow: overcast, 11–19°C — see weather tomorrow or the hourly forecast.

Tip: take an umbrella or a rain jacket.

Updated at 19:48 local time, 3 November 2026

San Mateo Hourly Temperature and Chance of Rain

San Mateo Temperature and Chance of Rain, Next Days

About San Mateo

San Mateo is a city in California, the United States. The forecast uses the local point at 37.56°N, 122.33°W, about 13 m above sea level. Local time is UTC−8 (America/Los Angeles). Data combine the ECMWF, ICON and GFS weather models and refresh every 15 minutes; for official warnings, follow the national weather service.

San Mateo Air Quality

Good · AQI 44

Air quality is good and poses little or no risk for outdoor activity.

PM2.5 (µg/m³)10
PM10 (µg/m³)16
O₃ (µg/m³)61
NO₂ (µg/m³)18
SO₂ (µg/m³)0.8
CO (µg/m³)181
Windy Map