Suisun Bay - McAvoy Boat Harbor Weather Forecast

    • 55
    • 77

    Increasing Clouds

    • 54
    • 81

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 57
    • 73

    Partly Sunny

    • 55
    • 70

    Chance Rain

    • 51
    • 69

    Slight Chance Rain

Today 4 Apr East Bay Interior Valleys

Sunny in the morning then becoming partly cloudy. Highs in the lower 80s. North Winds 5 to 10 Mph.

Tonight 4 Apr East Bay Interior Valleys

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest Winds around 5 Mph in the evening. Becoming light.

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Suisun Bay - McAvoy Boat Harbor Temperature Statistics

April Temperature

Concord, Buchanan Field (5.6 miles)

  • Lowest 2 April, 2026

    46 °F

  • Average April

    57.6 °F

  • Highest 2 April, 2026

    66 °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

    74.4 °F
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