Potter Valley Weather Forecast

    • 51
    • 92

    Mostly Sunny

    • 48
    • 86

    Mostly Sunny

    • 45
    • 85

    Mostly Sunny

    • 43
    • 76

    Partly Sunny

    • 40
    • 70

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

    • 47
    • 79

    Mostly Sunny

Today 22 May Northwestern Mendocino Interior

Sunny. Highs 80 to 95.

Tonight 22 May Northwestern Mendocino Interior

Mostly clear. Lows 47 to 57.

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Potter Valley Temperature Statistics

May Temperature

Ukiah Municipal Airport (13.7 miles)

  • Lowest 18 May, 2026

    44.1 °F

  • Average May

    65.9 °F

  • Highest 11 May, 2026

    94.6 °F

Climate (2021–Present)

Ukiah Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    76.3 °F
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