Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
62°F
17°C
| Humidity | 47% |
| Wind Speed | WNW 6 MPH |
| Barometer | NA |
| Dewpoint | 41°F (5°C) |
| Visibility | NA |
| Last update | 08 Mar 05:50 PM PDT |
Extended Forecast for
4 Miles S Clayton CA
Tonight
Low: 50 °F
Mostly Clear
Monday
High: 63 °F
Sunny
Monday Night
Low: 45 °F
Partly Cloudy
Tuesday
High: 61 °F
Mostly Sunny
Tuesday Night
Low: 44 °F
Partly Cloudy
Wednesday
High: 65 °F
Sunny
Wednesday Night
Low: 48 °F
Clear
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 48 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 50. West northwest wind 7 to 9 mph becoming southwest after midnight.
Monday
Sunny, with a high near 63. North wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 45. Southwest wind around 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 61. Southwest wind around 9 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 44. West wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Clayton CA
37.87°N 121.92°W (Elev. 2818 ft)
37.87°N 121.92°W (Elev. 2818 ft)
2:25 pm PDT Mar 8, 2026
8pm PDT Mar 8, 2026-6pm PDT Mar 15, 2026
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