Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

55°F

13°C

Humidity 38%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 07 Nov 04:00 AM PST
Extended Forecast for

17 Miles ESE Mount Hamilton CA

  • Today

    Today: Increasing clouds, with a high near 74. Calm wind becoming southeast around 6 mph in the morning.

    High: 74 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Calm wind becoming east around 6 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 72. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 74. Calm wind becoming southeast around 6 mph in the morning.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Calm wind.
Sunday
Mostly sunny, with a high near 72. Calm wind becoming east around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 49. Calm wind.
Monday
Sunny, with a high near 72. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Clear, with a low around 50.
Veterans Day
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
A slight chance of rain. Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A slight chance of rain. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Mount Hamilton CA
 37.26°N 121.36°W (Elev. 1926 ft)
1:00 am PST Nov 7, 2026
4am PST Nov 7, 2026-6pm PST Nov 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database