Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
52°F
11°C
| Humidity | 37% |
| Wind Speed | NNW 10 MPH |
| Barometer | NA |
| Dewpoint | 27°F (-3°C) |
| Visibility | NA |
| Last update | 16 May 08:45 AM PDT |
Extended Forecast for
4 Miles S Clayton CA
Today
High: 65 °F
Sunny
Tonight
Low: 47 °F
Mostly Clear
Sunday
High: 73 °F
Sunny and
BreezySunday Night
Low: 66 °F
Clear and
BreezyMonday
High: 78 °F
Sunny and
BreezyMonday Night
Low: 59 °F
Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 64 °F
Clear
Wednesday
High: 81 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 65. West northwest wind around 16 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 47. West northwest wind 13 to 15 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 73. Breezy, with a north wind 14 to 22 mph, with gusts as high as 39 mph.
Sunday Night
Clear, with a low around 66. Breezy, with a north wind 21 to 24 mph, with gusts as high as 50 mph.
Monday
Sunny, with a high near 78. Breezy, with a north wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 55 mph.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Clear, with a low around 64.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Clear, with a low around 64.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 72.
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)
1:26 am PDT May 16, 2026
10am PDT May 16, 2026-6pm PDT May 22, 2026
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