Bethel Island Weather Forecast

    • 44
    • 70

    Mostly Cloudy

    • 41
    • 70

    Partly Sunny

    • 41
    • 68

    Mostly Sunny

    • 45
    • 70

    Chance Rain

    • 42
    • 61

    Chance Rain

    • 41
    • 62

    Partly Sunny

Today 2 Mar East Bay Interior Valleys

Partly cloudy. Highs around 70. North Winds around 5 Mph.

Tonight 2 Mar East Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

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Bethel Island Temperature Statistics

March Temperature

Concord, Buchanan Field (22.4 miles)

  • Lowest

  • Average March

  • Highest

Climate (2010–Present)

Concord, Buchanan Field (22.4 miles)

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  • Average Low 2010–Present

    51.3 °F
  • Average 2010–Present

    61.6 °F
  • Average High 2010–Present

    74.5 °F
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