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 06:00 · DWD ICON global model
25 °C
Partly cloudy
Feels like 30 °C
Next 12 h
↓ 25°06:00↑ 34°15:00
- Humidity
- 95 %
- Dew point
- 24 °C
- Gusts
- 6.3 km/h
- Clouds
- 86 %
- Pressure
- 1,000 hPa
Grid point 4.1 km away · 13.0 km grid · elevation 99 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 20.7µg/m³▲
- PM10
- 21.2µg/m³
- Ozone
- 50.4µg/m³
- Nitrogen dioxide
- 6.0µg/m³
- Sulphur dioxide
- 2.6µg/m³
- Carbon monoxide
- 302.0µg/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 cloudy100 %
34°
25°
Sun
Rain100 %
32°
25°
Mon
Overcast94 %
32°
26°
Tue
Light showers86 %
35°
26°
Wed
Thunderstorm86 %
34°
25°
Thu
Overcast0 mm
33°
26°
Fri
Overcast
35°
26°
Sat
Thunderstorm1 mm
31°
26°
Sun
Thunderstorm1 mm
31°
26°
Mon
Thunderstorm6 mm
30°
26°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:36
- Daylight
- 12 h 48
- Sunset
- 18:24
Radiation · 21.1 MJ/m²
Today in San Mateo the mean temperature will be 29.0 °C — +2.2 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)