Current conditions at

DIABLO GRANDE (DBLC1)

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

NA

45°F

7°C

Humidity 85%
Wind Speed S 12 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 11 Oct 06:00 AM PDT
Extended Forecast for

21 Miles E Mount Hamilton CA

  • Today

    Today: Sunny, with a high near 70. West wind 6 to 9 mph becoming east in the afternoon.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: A slight chance of rain between 3am and 4am.  Increasing clouds, with a low around 50. Southwest wind 5 to 13 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 66. Light and variable wind becoming east 5 to 8 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Light and variable wind becoming west 5 to 7 mph after midnight.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 70. West wind 6 to 9 mph becoming east in the afternoon.
Tonight
A slight chance of rain between 3am and 4am. Increasing clouds, with a low around 50. Southwest wind 5 to 13 mph becoming south southeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Mostly sunny, with a high near 66. Light and variable wind becoming east 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 50. Light and variable wind becoming west 5 to 7 mph after midnight.
Tuesday
Sunny, with a high near 71. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 59.
Friday
Sunny, with a high near 82.
Friday Night
Clear, with a low around 62.
Saturday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles E Mount Hamilton CA
 37.41°N 121.26°W (Elev. 1007 ft)
2:01 am PDT Oct 11, 2026
6am PDT Oct 11, 2026-6pm PDT Oct 17, 2026
 
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Additional Resources

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