Potter Valley Weather Forecast

    • 40
    • 62

    Rain Showers Likely

    • 29
    • 75

    Sunny

    • 34
    • 80

    Mostly Sunny

    • 34
    • 78

    Partly Sunny

    • 33
    • 75

    Patchy Fog

    • 34
    • 76

    Patchy Fog

Today 22 Oct Northwestern Interior Mendocino

Patchy valley fog. Rain Showers likely. Highs 56 to 67.

Tonight 22 Oct Northwestern Interior Mendocino

Mostly cloudy in the evening then becoming partly cloudy. Patchy valley fog. Lows 38 to 48.

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Potter Valley Temperature Statistics

October Temperature

Ukiah Municipal Airport (13.7 miles)

  • Lowest 13 October, 2026

    38.6 °F

  • Average October

    68.4 °F

  • Highest 5 October, 2026

    102.7 °F

Climate (2021–2026)

Ukiah Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    76.2 °F
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