Bethel Island Weather Forecast

    • 45
    • 79

    Mostly Sunny

    • 48
    • 81

    Mostly Sunny

    • 48
    • 81

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 49
    • 79

    Partly Sunny

    • 47
    • 69

    Partly Sunny

Today 31 Oct East Bay Interior Valleys

Sunny. Highs in the lower 80s. North Winds around 5 Mph.

Tonight 31 Oct East Bay Interior Valleys

Mostly clear. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethel Island Temperature Statistics

October Temperature

Concord, Buchanan Field (22.4 miles)

  • Lowest 28 October, 2020

    44.1 °F
  • Average October

    69.3 °F
  • Highest 3 October, 2020

    100 °F

Climate (2010–Present)

Concord, Buchanan Field (22.4 miles)

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  • Average Low 2010–Present

    52.4 °F
  • Average 2010–Present

    62.8 °F
  • Average High 2010–Present

    75.7 °F
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