Current conditions at
Mount Diablo Summit Museum and Trailhead Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
24°C
75°F
| Humidity | 20% |
| Wind Speed | SSE 2 MPH |
| Barometer | NA |
| Dewpoint | -1°C (31°F) |
| Visibility | NA |
| Last update | 03 Jul 11:35 AM PDT |
Extended Forecast for
4 Miles S Clayton CA
Today
High: 23 °C
Sunny
Tonight
Low: 14 °C
Mostly Clear
Independence Day
High: 18 °C
Sunny
Friday Night
Low: 14 °C
Mostly Clear
Saturday
High: 21 °C
Sunny
Saturday Night
Low: 14 °C
Clear
Sunday
High: 23 °C
Sunny
Sunday Night
Low: 15 °C
Clear
Monday
High: 24 °C
Sunny
Detailed Forecast
Today
Sunny, with a high near 23. Southwest wind 16 to 21 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 40 km/h.
Tonight
Mostly clear, with a low around 14. West southwest wind around 24 km/h, with gusts as high as 47 km/h.
Independence Day
Sunny, with a high near 18. West southwest wind 23 to 29 km/h, with gusts as high as 37 km/h.
Friday Night
Mostly clear, with a low around 14. West southwest wind 22 to 27 km/h decreasing to 16 to 21 km/h after midnight. Winds could gust as high as 35 km/h.
Saturday
Sunny, with a high near 21. Southwest wind 14 to 23 km/h.
Saturday Night
Clear, with a low around 14.
Sunday
Sunny, with a high near 23.
Sunday Night
Clear, with a low around 15.
Monday
Sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 23.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Sunny, with a high near 26.
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 m)
37.87°N 121.92°W (Elev. 2818 m)
2:32 am PDT Jul 3, 2025
11am PDT Jul 3, 2025-6pm PDT Jul 9, 2025
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