Suisun Bay - McAvoy Boat Harbor Weather Forecast

    • 42
    • 52

    Mostly Cloudy

    • 44
    • 53

    Partly Sunny

    • 45
    • 59

    Partly Sunny

    • 44
    • 60

    Breezy

    • 43
    • 57

    Mostly Sunny

    • 45
    • 57

    Partly Sunny

Today 30 Nov East Bay Interior Valleys

Mostly cloudy late in the morning then becoming partly cloudy. Highs in the lower 50s. North Winds around 5 Mph.

Tonight 30 Nov East Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. Light Winds.

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Suisun Bay - McAvoy Boat Harbor Temperature Statistics

November Temperature

Concord, Buchanan Field (5.6 miles)

  • Lowest 26 November, 2025

    42.1 °F

  • Average November

    56.6 °F

  • Highest 2 November, 2025

    79 °F

Climate (2020–Present)

Concord, Buchanan Field (5.6 miles)

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  • Average Low 2020–2025

    50.8 °F

  • Average 2020–2025

    61.3 °F

  • Average High 2020–2025

    74.4 °F
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