Potter Valley Weather Forecast

    • 46
    • 78

    Sunny

    • 50
    • 89

    Mostly Sunny

    • 53
    • 93

    Partly Sunny

    • 57
    • 98

    Hot

    • 55
    • 97

    Hot

    • 50
    • 88

    Partly Sunny

Today 6 Sep Northwestern Interior Mendocino

Sunny. Highs 65 to 79.

Tonight 6 Sep Northwestern Interior Mendocino

Clear. Lows 43 to 53.

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Potter Valley Temperature Statistics

September Temperature

Ukiah Municipal Airport (13.7 miles)

  • Lowest 4 September, 2026

    48.9 °F

  • Average September

    63.3 °F

  • Highest 2 September, 2026

    74.6 °F

Climate (2021–2026)

Ukiah Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    76.1 °F
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