
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
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
58°F
14°C
| Humidity | 14% |
| Wind Speed | N 8 MPH |
| Barometer | NA |
| Dewpoint | 9°F (-13°C) |
| Visibility | NA |
| Last update | 12 Jan 08:50 PM PST |
Extended Forecast for
7 Miles SSW Brentwood CA
Tonight

Low: 41 °F
Mostly Clear
Tuesday

High: 56 °F
Sunny
Tuesday Night

Low: 41 °F
Mostly Clear
Wednesday

High: 57 °F
Sunny
Wednesday Night

Low: 42 °F
Mostly Clear
Thursday

High: 58 °F
Sunny
Thursday Night

Low: 44 °F
Mostly Clear
Friday

High: 58 °F
Sunny
Friday Night

Low: 42 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 41. Calm wind becoming south southeast around 5 mph.
Tuesday
Sunny, with a high near 56. Light and variable wind becoming north northeast around 6 mph in the morning.
Tuesday Night
Mostly clear, with a low around 41. Calm wind.
Wednesday
Sunny, with a high near 57. Northeast wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 42. East northeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 44.
M.L.King Day
Mostly sunny, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
7 Miles SSW Brentwood CA
37.83°N 121.74°W (Elev. 932 ft)
37.83°N 121.74°W (Elev. 932 ft)
8:29 pm PST Jan 12, 2026
9pm PST Jan 12, 2026-6pm PST Jan 19, 2026


