Suisun Bay - McAvoy Boat Harbor Weather Forecast

    • 48
    • 59

    Increasing Clouds

    • 47
    • 60

    Partly Sunny

    • 45
    • 59

    Partly Sunny

    • 45
    • 58

    Partly Sunny

    • 49
    • 59

    Partly Sunny

    • 49
    • 60

    Partly Sunny

Today 23 Nov East Bay Interior Valleys

Partly cloudy late in the morning then becoming sunny. Highs in the lower 60s. Light Winds.

Tonight 23 Nov East Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 40s. Southwest Winds up to 5 Mph.

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Suisun Bay - McAvoy Boat Harbor Temperature Statistics

November Temperature

Concord, Buchanan Field (5.6 miles)

  • Lowest 21 November, 2025

    43 °F

  • Average November

    59.3 °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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