Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

48°F

9°C

Humidity 78%
Wind Speed S 12 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 11 Oct 05:00 AM PDT
Extended Forecast for

16 Miles ESE Mount Hamilton CA

  • Today

    Today: Sunny, with a high near 71. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain between 3am and 4am.  Partly cloudy, with a low around 47. West southwest wind 5 to 9 mph becoming calm  after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 47. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 74. Calm wind becoming north 5 to 9 mph in the morning.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 71. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tonight
A 20 percent chance of rain between 3am and 4am. Partly cloudy, with a low around 47. West southwest wind 5 to 9 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Partly sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 74. Calm wind becoming north 5 to 9 mph in the morning.
Tuesday Night
Clear, with a low around 50.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 82.
Thursday Night
Clear, with a low around 58.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ESE Mount Hamilton CA
 37.28°N 121.37°W (Elev. 1201 ft)
2:01 am PDT Oct 11, 2026
5am PDT Oct 11, 2026-6pm PDT Oct 17, 2026
 
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Additional Resources

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