
Tracking Winter Weather and Frigid Temperatures Through This Weekend
A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >
Current conditions at
San Francisco, San Francisco International Airport (KSFO)
Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.
Clear
50°F
10°C
| Humidity | 81% |
| Wind Speed | ESE 4 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 16 Jan 08:15 AM PST |
Extended Forecast for
Foster City CA
Today

High: 68 °F
Sunny
Tonight

Low: 46 °F
Mostly Clear
Saturday

High: 66 °F
Mostly Sunny
Saturday Night

Low: 47 °F
Partly Cloudy
Sunday

High: 66 °F
Mostly Sunny
Sunday Night

Low: 46 °F
Mostly Clear
M.L.King Day

High: 65 °F
Sunny
Monday Night

Low: 45 °F
Mostly Clear
Tuesday

High: 64 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 68. Light and variable wind becoming north northeast around 6 mph in the morning.
Tonight
Mostly clear, with a low around 46. Northwest wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 66. North northeast wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 47. East northeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 66. North northeast wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 46.
M.L.King Day
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 46.
Wednesday
Areas of fog. Otherwise, partly sunny, with a high near 62.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 47.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Foster City CA
37.54°N 122.29°W (Elev. 151 ft)
37.54°N 122.29°W (Elev. 151 ft)
12:26 am PST Jan 16, 2026
8am PST Jan 16, 2026-6pm PST Jan 22, 2026


