Current conditions at
Mount Diablo Summit Museum and Trailhead Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
59°F
15°C
| Humidity | 57% |
| Wind Speed | N 13 MPH |
| Barometer | NA |
| Dewpoint | 44°F (7°C) |
| Visibility | NA |
| Last update | 20 May 01:50 AM PDT |
Extended Forecast for
4 Miles S Clayton CA
Overnight
Low: 54 °F
Clear
Tuesday
High: 68 °F
Sunny
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 72 °F
Sunny
Wednesday Night
Low: 50 °F
Clear
Thursday
High: 64 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear
Friday
High: 58 °F
Sunny
Friday Night
Low: 47 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a steady temperature around 54. North northwest wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 68. Northwest wind 8 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 52. West wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 72. West wind 5 to 11 mph.
Wednesday Night
Clear, with a low around 50. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 49.
Memorial Day
Mostly 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)
1:25 am PDT May 20, 2025
2am PDT May 20, 2025-6pm PDT May 26, 2025
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