Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.

NA

46°F

8°C

Humidity 52%
Wind Speed N 24 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 07 Mar 07:10 AM PST
Extended Forecast for

3 Miles SSE Clayton CA

  • Today

    Today: Sunny, with a high near 72. North northeast wind around 14 mph, with gusts as high as 26 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. North wind 6 to 9 mph.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 75. East wind around 6 mph becoming north northeast in the afternoon.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53. Southwest wind 6 to 8 mph.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 68. West northwest wind 6 to 8 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 72. North northeast wind around 14 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 54. North wind 6 to 9 mph.
Sunday
Sunny, with a high near 75. East wind around 6 mph becoming north northeast in the afternoon.
Sunday Night
Clear, with a low around 53. Southwest wind 6 to 8 mph.
Monday
Sunny, with a high near 68. West northwest wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Partly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Clear, with a low around 49.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Clayton CA
 37.9°N 121.9°W (Elev. 1814 ft)
1:41 am PST Mar 7, 2026
9am PST Mar 7, 2026-6pm PDT Mar 13, 2026
 
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