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 | 56% |
| Wind Speed | N 22 MPH |
| Barometer | NA |
| Dewpoint | 41°F (5°C) |
| Visibility | NA |
| Last update | 07 Mar 10:00 PM PST |
Extended Forecast for
4 Miles S Clayton CA
Overnight
Low: 52 °F
Clear
Sunday
High: 81 °F
Sunny
Sunday Night
Low: 49 °F
Mostly Clear
Monday
High: 73 °F
Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 71 °F
Mostly Sunny
Tuesday Night
Low: 44 °F
Partly Cloudy
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 47 °F
Clear
Detailed Forecast
Overnight
Clear, with a low around 52. Northeast wind 9 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 81. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 49. Calm wind becoming southeast around 6 mph in the evening.
Monday
Sunny, with a high near 73. North wind 9 to 11 mph.
Monday Night
Partly cloudy, with a low around 44. West wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Clayton CA
37.87°N 121.95°W (Elev. 1509 ft)
37.87°N 121.95°W (Elev. 1509 ft)
1:50 pm PST Mar 7, 2026
12am PST Mar 8, 2026-6pm PDT Mar 14, 2026
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