Suisun Bay - McAvoy Boat Harbor Weather Forecast

    • 50
    • 58

    Chance Rain

    • 44
    • 58

    Decreasing Clouds

    • 44
    • 59

    Mostly Cloudy

    • 46
    • 59

    Mostly Cloudy

    • 47
    • 60

    Mostly Cloudy

    • 50
    • 60

    Chance Rain

    • 46
    • 60

    Partly Sunny

Today 27 Jan East Bay Interior Valleys

Mostly cloudy. A chance of rain. Highs in the lower 60s. Southwest Winds 5 to 10 Mph.

Tonight 27 Jan East Bay Interior Valleys

Mostly cloudy. A chance of rain. Patchy fog after midnight. Lows in the upper 40s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Suisun Bay - McAvoy Boat Harbor Temperature Statistics

January Temperature

Concord, Buchanan Field (5.6 miles)

  • Lowest 10 January, 2026

    33.7 °F

  • Average January

    50.4 °F

  • Highest 15 January, 2026

    68.6 °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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