Carquinez Strait - Benicia Weather Forecast

    • 67
    • 96

    Increasing Clouds

    • 66
    • 96

    Mostly Cloudy

    • 66
    • 97

    Hot

    • 66
    • 97

    Hot

    • 63
    • 97

    Hot

    • 63
    • 94

    Mostly Sunny

Today 3 Oct Southwestern Solano County Including Vallejo

Mostly sunny. Warmer. Highs 90 to 100. Northeast Winds up to 10 Mph.

Tonight 3 Oct Southwestern Solano County Including Vallejo

Clear. Lows 64 to 70. Light Winds.

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Carquinez Strait - Benicia Temperature Statistics

October Temperature

Concord, Buchanan Field (5 miles)

  • Lowest 1 October, 2026

    55.9 °F

  • Average October

    70 °F

  • Highest 1 October, 2026

    91 °F

Climate (2021–2026)

Concord, Buchanan Field (5 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    74.2 °F
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