Suisun Bay - Grizzly Island Wildlife Area Weather Forecast

    • 48
    • 61

    Increasing Clouds

    • 51
    • 59

    Rain Showers Likely

    • 47
    • 58

    Chance Rain Showers

    • 46
    • 62

    Mostly Sunny

    • 46
    • 62

    Mostly Sunny

    • 47
    • 61

    Partly Sunny

Today 18 Nov Carquinez Strait and Delta

Mostly sunny. Highs around 60. Northeast Winds up to 10 Mph in the morning becoming light.

Tonight 18 Nov Carquinez Strait and Delta

Mostly clear. Near the Bay, mostly clear in the evening then becoming mostly cloudy. Lows around 46. Light Winds.

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Suisun Bay - Grizzly Island Wildlife Area Temperature Statistics

November Temperature

Concord, Buchanan Field (6.2 miles)

  • Lowest 1 November, 2025

    48.9 °F

  • Average November

    61.4 °F

  • Highest 2 November, 2025

    79 °F

Climate (2020–Present)

Concord, Buchanan Field (6.2 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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