
Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday
In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >
Current conditions at
DIABLO GRANDE (DBLC1)
Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.NA
76°F
24°C
| Humidity | 34% |
| Wind Speed | SE 5 MPH |
| Barometer | NA |
| Dewpoint | 46°F (8°C) |
| Visibility | NA |
| Heat Index | 78°F (26°C) |
| Last update | 07 Jul 08:00 PM PDT |
Extended Forecast for
14 Miles NE Mount Hamilton CA
Tonight

Low: 49 °F
Clear
Wednesday

High: 80 °F
Sunny
Wednesday Night

Low: 54 °F
Clear
Thursday

High: 84 °F
Sunny
Thursday Night

Low: 57 °F
Clear
Friday

High: 86 °F
Sunny
Friday Night

Low: 59 °F
Mostly Clear
Saturday

High: 86 °F
Mostly Sunny
Saturday Night

Low: 61 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 49. West wind around 7 mph.
Wednesday
Sunny, with a high near 80. West wind 5 to 8 mph becoming north northeast in the morning.
Wednesday Night
Clear, with a low around 54. West southwest wind around 7 mph.
Thursday
Sunny, with a high near 84. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 57. West southwest wind around 7 mph.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 59.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
14 Miles NE Mount Hamilton CA
37.49°N 121.48°W (Elev. 2799 ft)
37.49°N 121.48°W (Elev. 2799 ft)
2:00 pm PDT Jul 7, 2026
8pm PDT Jul 7, 2026-6pm PDT Jul 14, 2026


