Current conditions at

SJSU - Mount Diablo Summit Museum Rooftop (SJS02)

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

NA

20°C

68°F

Humidity 17%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint -6°C (21°F)
Visibility NA
Last update 13 Mar 11:35 AM PDT
Extended Forecast for

3 Miles ESE Danville CA

  • Tonight

    Tonight: Partly cloudy, with a low around 7. West southwest wind 5 to 10 km/h.

    Low: 7 °C

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 26. Calm wind becoming northwest 5 to 10 km/h in the afternoon.

    High: 26 °C

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9. West wind 3 to 8 km/h.

    Low: 9 °C

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Calm wind becoming north 5 to 10 km/h in the afternoon.

    High: 28 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. North northwest wind 5 to 10 km/h becoming calm  in the evening.

    Low: 13 °C

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31.

    High: 31 °C

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 14.

    Low: 14 °C

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32.

    High: 32 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 15.

    Low: 15 °C

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. West southwest wind 5 to 10 km/h.
Saturday
Sunny, with a high near 26. Calm wind becoming northwest 5 to 10 km/h in the afternoon.
Saturday Night
Partly cloudy, with a low around 9. West wind 3 to 8 km/h.
Sunday
Mostly sunny, with a high near 28. Calm wind becoming north 5 to 10 km/h in the afternoon.
Sunday Night
Partly cloudy, with a low around 13. North northwest wind 5 to 10 km/h becoming calm in the evening.
Monday
Sunny, with a high near 31.
Monday Night
Clear, with a low around 14.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Clear, with a low around 15.
Wednesday
Sunny, with a high near 33.
Wednesday Night
Clear, with a low around 14.
Thursday
Sunny, with a high near 33.
Thursday Night
Mostly clear, with a low around 15.
Friday
Mostly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Danville CA
 37.8°N 121.96°W (Elev. 604 m)
1:54 pm PDT Mar 13, 2026
5pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database