May Valley Weather Forecast

    • 57
    • 72

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 57
    • 74

    Partly Sunny

    • 56
    • 71

    Partly Sunny

    • 56
    • 72

    Partly Sunny

    • 57
    • 74

    Partly Sunny

    • 57
    • 75

    Partly Sunny

Today 21 Aug East Bay Interior Valleys

Partly cloudy. Highs in the lower to mid 80s. West Winds 10 to 15 Mph.

Tonight 21 Aug East Bay Interior Valleys

Mostly clear. Lows in the upper 50s. Southwest Winds 5 to 15 Mph.

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May Valley Temperature Statistics

August Temperature

Concord, Buchanan Field (12.4 miles)

  • Lowest 18 August, 2026

    57 °F

  • Average August

    74.6 °F

  • Highest 2 August, 2026

    100.7 °F

Climate (2021–2026)

Concord, Buchanan Field (12.4 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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