Home   Weather   Foster City
Flag for USA

Weather in Foster City, California, USA

Now
69 °F

Passing clouds.


Feels Like: 69 °F
Forecast: 65 / 55 °F
Wind: 14 mph from Northwest

Location: San Francisco International Airport
Current Time: Aug 5, 2025 at 12:42:03 pm
Latest Report: Aug 5, 2025 at 11:56 am
Visibility: 10 mi
Pressure: 30.06 "Hg
Humidity: 53%
Dew Point: 51 °F
Location of Foster CityLocation

Upcoming 5 hours

Now1:00 pm2:00 pm3:00 pm4:00 pm5:00 pm
69 °F63 °F64 °F64 °F64 °F64 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
 TuesdayWednesdayThursday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature64 °F58 °F56 °F60 °F69 °F62 °F58 °F
Scatt­erred clouds.Scatt­erred clouds.Partly cloudy.Partly cloudy.Partly cloudy.Partly cloudy.Cloudy.
Feels Like64 °F56 °F55 °F61 °F69 °F62 °F56 °F
Wind Speed12 mph11 mph6 mph3 mph11 mph8 mph8 mph
Wind DirectionWSW
SW
S
SSW
WSW
WSW
SW
Humidity68%82%88%80%64%82%90%
Dew Point54 °F53 °F53 °F54 °F56 °F56 °F55 °F
Visibility4 mi6 mi4 mi4 mi6 mi6 mi4 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Tuesday, August 5, 2025 6:42:31 am Foster City time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Passing clouds. 73 / 57 °F
Humidity: 63%. Wind: 20 mph from West

More weather last week

Currently at nearby stations

66 °F

San Carlos Airport: (4 mi)

Sunny. (1 hour ago)

66 °F

Hayward Air Terminal: (11 mi)

Sunny.

65 °F

Metro Oakland International Airport: (12 mi)

Passing clouds.

More weather in USA

Forecast for the next 2 weeks

Scroll right to see more
SunMonTueWedThuFriSat
3
4

View historic weather

20
21
22
23

Detailed forecast for 14 days