
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
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
56°F
13°C
| Humidity | 23% |
| Wind Speed | N 13 MPH |
| Barometer | NA |
| Dewpoint | 20°F (-7°C) |
| Visibility | NA |
| Last update | 16 Jan 08:20 AM PST |
Extended Forecast for
7 Miles SSW Brentwood CA
Today

High: 60 °F
Sunny
Tonight

Low: 44 °F
Mostly Clear
Saturday

High: 59 °F
Mostly Sunny
Saturday Night

Low: 44 °F
Mostly Cloudy
Sunday

High: 59 °F
Partly Sunny
Sunday Night

Low: 43 °F
Partly Cloudy
M.L.King Day

High: 58 °F
Mostly Sunny
Monday Night

Low: 43 °F
Partly Cloudy
Tuesday

High: 58 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 60. Northwest wind 7 to 9 mph becoming north northeast in the afternoon.
Tonight
Mostly clear, with a low around 44. West northwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 59. North northeast wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 44. Calm wind.
Sunday
Partly sunny, with a high near 59. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 43.
M.L.King Day
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 56.
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)
12:26 am PST Jan 16, 2026
8am PST Jan 16, 2026-6pm PST Jan 22, 2026


