Suisun Bay - McAvoy Boat Harbor Weather Forecast

    • 42
    • 58

    Mostly Sunny

    • 42
    • 56

    Decreasing Clouds

    • 46
    • 60

    Mostly Sunny

    • 44
    • 60

    Mostly Sunny

    • 44
    • 58

    Partly Sunny

    • 45
    • 59

    Partly Sunny

    • 45
    • 59

    Partly Sunny

Today 13 Jan East Bay Interior Valleys

Sunny. Highs around 60. Northeast Winds around 5 Mph.

Tonight 13 Jan East Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Patchy dense fog after midnight. Lows around 40. Light Winds.

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  • Temperature Real-Time

Suisun Bay - McAvoy Boat Harbor Temperature Statistics

January Temperature

Concord, Buchanan Field (5.6 miles)

  • Lowest 10 January, 2026

    34 °F

  • Average January

    51.5 °F

  • Highest 3 January, 2026

    64 °F

Climate (2021–Present)

Concord, Buchanan Field (5.6 miles)

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  • Average Low 2021–2026

    50.9 °F

  • Average 2021–2026

    61.3 °F

  • Average High 2021–2026

    74.2 °F
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