5-Day Weather Forecast, Foster City (CA)

Wed   Dec 25

13°C | 7°C

E 2 m/s

broken clouds and no rain

hourly forecast

Thu   Dec 26

16°C | 10°C

S 4 m/s

2.2 mm

overcast and slight rain

hourly forecast

Fri   Dec 27

16°C | 12°C

W 5 m/s

8.9 mm

broken clouds and slight rain

hourly forecast

Sat   Dec 28

16°C | 12°C

S 3 m/s

0.9 mm

broken clouds and chance of slight rain

Sun   Dec 29

15°C | 10°C

S 7 m/s

11 mm

partly cloudy and rain

See the 10-day forecast for popular European destinations

Europe Forecast

Get more details in the extended 10 day weather forecast for Foster City. Check out our December climate page to see if the current temperatures in Foster City is typical for this time of year.