Grizzly Bay - Echo Island Beacon Weather Forecast

    • 61
    • 96

    Sunny

    • 62
    • 94

    Sunny

    • 59
    • 85

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

    • 55
    • 71

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

Today 7 Oct Southwestern Solano County Including Vallejo

Sunny. Highs 89 to 99. West Winds up to 10 Mph.

Tonight 7 Oct Southwestern Solano County Including Vallejo

Clear. Lows 57 to 63. West Winds up to 10 Mph.

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Grizzly Bay - Echo Island Beacon Temperature Statistics

October Temperature

Concord, Buchanan Field (8.1 miles)

  • Lowest 1 October, 2026

    55.7 °F

  • Average October

    77.2 °F

  • Highest 3 October, 2026

    97.6 °F

Climate (2021–2026)

Concord, Buchanan Field (8.1 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    61.6 °F

  • Average High 2021–2026

    74.3 °F
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