Bethel Island Weather Forecast

    • 61
    • 92

    Sunny

    • 62
    • 95

    Mostly Sunny

    • 64
    • 93

    Sunny

    • 63
    • 90

    Sunny

    • 61
    • 88

    Sunny

    • 59
    • 88

    Sunny

Today 25 Aug East Bay Interior Valleys

Sunny. Highs in the mid 90s. West Winds 5 to 10 Mph.

Tonight 25 Aug East Bay Interior Valleys

Clear. Lows in the lower 60s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethel Island Temperature Statistics

August Temperature

Concord, Buchanan Field (22.4 miles)

  • Lowest 18 August, 2019

    59 °F
  • Average August

    74.2 °F
  • Highest 15 August, 2019

    104 °F

Climate (2010–Present)

Concord, Buchanan Field (22.4 miles)

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  • Average Low 2010–Present

    51.9 °F
  • Average 2010–Present

    62 °F
  • Average High 2010–Present

    74.5 °F
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