San Mateo weather — 10-day forecast
Temperature, rain, wind and feels-like in San Mateo, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 20:00 · DWD ICON global model
28 °C
Mainly clear
Feels like 32 °C
Next 12 h
↓ 24°06:00↑ 28°08:00
- Humidity
- 80 %
- Dew point
- 24 °C
- Gusts
- 8.6 km/h
- Clouds
- 21 %
- Pressure
- 1,012 hPa ↑
Grid point 5.8 km away · 13.0 km grid · elevation 106 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 19.2µg/m³▲
- PM10
- 20.6µg/m³
- Ozone
- 7.6µg/m³
- Nitrogen dioxide
- 23.5µg/m³
- Sulphur dioxide
- 11.1µg/m³
- Carbon monoxide
- 314.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Partly cloudy64 %
34°
26°
Wed
Thunderstorm86 %
32°
24°
Thu
Thunderstorm86 %
33°
25°
Fri
Overcast84 %
31°
24°
Sat
Overcast36 %
31°
24°
Sun
Partly cloudy36 %
31°
25°
Mon
Partly cloudy0 mm
33°
24°
Tue
Mainly clear
34°
25°
Wed
Thunderstorm4 mm
31°
25°
Thu
Thunderstorm2 mm
32°
26°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:48
- Daylight
- 11 h 45
- Sunset
- 17:33
Radiation · 18.5 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in San Mateo the mean temperature will be 30.2 °C — +2.8 °C against the normal for 20 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around San Mateo