Foster City weather — 10-day forecast
Temperature, rain, wind and feels-like in Foster City, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 14:00 · NOAA HRRR model
16 °C
Clear sky
Feels like 13 °C
Next 12 h
↑ 16°16:00↓ 14°02:00
- Humidity
- 89 %
- Dew point
- 14 °C
- Gusts
- 25.9 km/h
- Clouds
- 3 %
- Pressure
- 1,016 hPa ↓
- UV
- 10 · very high
Grid point 0.8 km away · 3.0 km grid · elevation 0 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
16°
14°
Sat
Mainly clear
18°
14°
Sun
Clear sky
24°
14°
Mon
Mainly clear
23°
15°
Tue
Partly cloudy
22°
15°
Wed
Partly cloudy
21°
15°
Thu
Partly cloudy
22°
16°
Fri
Partly cloudy0 mm
22°
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 52
- Sunset
- 20:11
Radiation · 19.9 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 Foster City the mean temperature will be 15.3 °C — -2.2 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Foster City