Suisun Bay - Mallard Island Weather Forecast

    • 60
    • 85

    Sunny

    • 57
    • 84

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 59
    • 83

    Sunny

    • 59
    • 84

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

Today 29 Jun East Bay Interior Valleys

Sunny. Highs in the upper 80s. West Winds 10 to 20 Mph.

Tonight 29 Jun East Bay Interior Valleys

Mostly clear. Lows in the mid 50s to lower 60s. Southwest Winds 5 to 15 Mph.

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  • Temperature Real-Time

Suisun Bay - Mallard Island Temperature Statistics

June Temperature

Concord, Buchanan Field (8.1 miles)

  • Lowest 7 June, 2026

    53.7 °F

  • Average June

    70.9 °F

  • Highest 11 June, 2026

    101.6 °F

Climate (2021–2026)

Concord, Buchanan Field (8.1 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    74.3 °F
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