Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes
Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >
Current conditions at
San Francisco, San Francisco International Airport (KSFO)
Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.
Clear
55°F
13°C
| Humidity | 71% |
| Wind Speed | NNE 3 MPH |
| Barometer | 30.26 in (1024.72 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 12 Jan 06:20 PM PST |
Extended Forecast for
Foster City CA
Tonight
Low: 42 °F
Mostly Clear
Tuesday
High: 63 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Clear
Friday
High: 66 °F
Sunny
Friday Night
Low: 47 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 42. North northeast wind around 6 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 63. North wind 5 to 7 mph becoming east northeast in the morning.
Tuesday Night
Mostly clear, with a low around 43. North wind 3 to 5 mph.
Wednesday
Sunny, with a high near 64. North northeast wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 44. East northeast wind around 6 mph.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 46.
M.L.King Day
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Foster City CA
37.57°N 122.27°W (Elev. 3 ft)
37.57°N 122.27°W (Elev. 3 ft)
12:41 pm PST Jan 12, 2026
6pm PST Jan 12, 2026-6pm PST Jan 19, 2026
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