May Valley Weather Forecast

    • 50
    • 66

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

    • 53
    • 74

    Mostly Sunny

    • 57
    • 84

    Sunny

    • 58
    • 85

    Sunny

    • 56
    • 84

    Mostly Sunny

Today 12 Oct East Bay Interior Valleys

Sunny. Highs in the lower 70s. West Winds 5 to 10 Mph.

Tonight 12 Oct East Bay Interior Valleys

Mostly clear. Lows in the upper 40s. West Winds 5 to 10 Mph.

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May Valley Temperature Statistics

October Temperature

Concord, Buchanan Field (12.4 miles)

  • Lowest 1 October, 2026

    55.7 °F

  • Average October

    75.6 °F

  • Highest 6 October, 2026

    99.6 °F

Climate (2021–2026)

Concord, Buchanan Field (12.4 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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