Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.

NA

69°F

21°C

Humidity 50%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 20 Sep 08:00 PM PDT
Extended Forecast for

20 Miles E Mount Hamilton CA

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Light west southwest wind.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. West wind 5 to 8 mph becoming east southeast in the morning.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. Light west southwest wind.
Monday
Sunny, with a high near 81. West wind 5 to 8 mph becoming east southeast in the morning.
Monday Night
Mostly clear, with a low around 59. Light and variable wind.
Tuesday
Sunny, with a high near 84. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Tuesday Night
Clear, with a low around 65. North wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 69.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles E Mount Hamilton CA
 37.38°N 121.28°W (Elev. 1401 ft)
2:00 pm PDT Sep 20, 2026
9pm PDT Sep 20, 2026-6pm PDT Sep 27, 2026
 
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Additional Resources

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