Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
50°F
10°C
| Humidity | 43% |
| Wind Speed | WNW 5 MPH |
| Barometer | NA |
| Dewpoint | 29°F (-2°C) |
| Visibility | NA |
| Wind Chill | 48°F (9°C) |
| Last update | 05 Mar 03:05 PM PST |
Extended Forecast for
4 Miles S Clayton CA
Tonight
Low: 51 °F⇑
Clear then
Clear and
BreezyFriday
High: 67 °F
Sunny and
BreezyFriday Night
Low: 57 °F
Clear
Saturday
High: 74 °F
Sunny and
BreezySaturday Night
Low: 55 °F
Clear
Sunday
High: 78 °F
Sunny
Sunday Night
Low: 49 °F
Clear
Monday
High: 66 °F
Sunny
Monday Night
Low: 48 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a temperature rising to around 54 by 3am. Breezy, with a north wind 17 to 26 mph, with gusts as high as 55 mph.
Friday
Sunny, with a high near 67. Breezy, with a north wind 20 to 23 mph, with gusts as high as 41 mph.
Friday Night
Clear, with a low around 57. North wind 18 to 21 mph, with gusts as high as 46 mph.
Saturday
Sunny, with a high near 74. Breezy, with a north northeast wind 21 to 24 mph, with gusts as high as 44 mph.
Saturday Night
Clear, with a low around 55. North wind 7 to 14 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 78.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 64.
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)
12:26 pm PST Mar 5, 2026
7pm PST Mar 5, 2026-6pm PDT Mar 12, 2026
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