Suisun Bay - McAvoy Boat Harbor Weather Forecast

    • 55
    • 79

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 58
    • 87

    Mostly Sunny

    • 56
    • 80

    Partly Sunny

    • 55
    • 74

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

Today 9 May East Bay Interior Valleys

Sunny. Highs in the 80s. Southwest Winds around 5 Mph. Becoming west 10 to 15 Mph in the afternoon.

Tonight 9 May East Bay Interior Valleys

Mostly clear. Lows in the lower 50s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Suisun Bay - McAvoy Boat Harbor Temperature Statistics

May Temperature

Concord, Buchanan Field (5.6 miles)

  • Lowest 4 May, 2026

    52.6 °F

  • Average May

    62.2 °F

  • Highest 1 May, 2026

    78.7 °F

Climate (2021–Present)

Concord, Buchanan Field (5.6 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.4 °F

  • Average High 2021–2026

    74.3 °F
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