Current conditions at
DIABLO GRANDE (DBLC1)
Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.NA
79°F
26°C
| Humidity | 11% |
| Wind Speed | SSW 7 MPH |
| Barometer | NA |
| Dewpoint | 20°F (-7°C) |
| Visibility | NA |
| Heat Index | 77°F (25°C) |
| Last update | 27 Sep 03:00 PM PDT |
Extended Forecast for
20 Miles E Mount Hamilton CA
Tonight
Low: 51 °F
Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 63 °F
Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 66 °F
Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 69 °F
Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 71 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 51. West wind 5 to 8 mph.
Monday
Sunny, with a high near 78. West wind 6 to 16 mph becoming north northeast in the morning. Winds could gust as high as 26 mph.
Monday Night
Clear, with a low around 63. Northwest wind 14 to 16 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 87. Northwest wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Clear, with a low around 66. North northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Clear, with a low around 69.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 71.
Sunday
Sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
20 Miles E Mount Hamilton CA
37.38°N 121.28°W (Elev. 1401 ft)
37.38°N 121.28°W (Elev. 1401 ft)
2:00 pm PDT Sep 27, 2026
3pm PDT Sep 27, 2026-6pm PDT Oct 4, 2026
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