Current conditions at

BLACK DIAMOND (PIBC1)

Lat: 37.95°NLon: 121.88444°WElev: 1600.0ft.

NA

59°F

15°C

Humidity 50%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 11 Oct 06:28 PM PDT
Extended Forecast for

Bethel Island CA

  • Tonight

    Tonight: Mostly clear, with a low around 51. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 72. Calm wind becoming west northwest around 6 mph in the morning.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. West wind around 7 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. North northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. West southwest wind 5 to 8 mph becoming calm in the evening.
Columbus Day
Sunny, with a high near 72. Calm wind becoming west northwest around 6 mph in the morning.
Monday Night
Mostly clear, with a low around 50. West wind around 7 mph.
Tuesday
Sunny, with a high near 76. North northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 50. Northwest wind 5 to 8 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 83.
Thursday Night
Clear, with a low around 55.
Friday
Sunny, with a high near 87.
Friday Night
Clear, with a low around 56.
Saturday
Sunny, with a high near 88.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Bethel Island CA
 38.01°N 121.64°W (Elev. 3 ft)
1:26 pm PDT Oct 11, 2026
6pm PDT Oct 11, 2026-6pm PDT Oct 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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