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 16:00 · NOAA HRRR model
26 °C
Clear sky
Feels like 24 °C
Next 12 h
- 1626°
- 1725°
- 1823°
- 1921°
- 2018°
- 20:12Sunset
- 2117°
- 2216°
- 2315°
- 0014°
- 0114°
- 0213°
- 0313°
- 0413°
↑ 26°16:00↓ 13°04:00
- Humidity
- 45 %
- Dew point
- 13 °C
- Gusts
- 13.7 km/h
- Clouds
- 4 %
- Pressure
- 1,015 hPa ↓
- UV
- 6 · moderate
Grid point 0.5 km away · 3.0 km grid · elevation 1 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 10.4µg/m³
- PM10
- 14.8µg/m³
- Ozone
- 46.4µg/m³
- Nitrogen dioxide
- 5.6µg/m³
- Sulphur dioxide
- 0.8µg/m³
- Carbon monoxide
- 118.0µg/m³
- Dust (AOD)
- 0.01
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
Mainly clear
26°
15°
Sat
Partly cloudy
25°
13°
Sun
Clear sky
22°
13°
Mon
Partly cloudy
21°
15°
Tue
Partly cloudy
20°
15°
Wed
Overcast
20°
15°
Thu
Partly cloudy
20°
17°
Fri
Partly cloudy0 mm
20°
17°
Sat
Clear sky0 mm
22°
16°
Sun
Clear sky
21°
16°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:19
- Daylight
- 13 h 53
- Sunset
- 20:12
Radiation · 17.2 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 20.4 °C — +2.9 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around San Mateo