Potter Valley Weather Forecast

    • 47
    • 88

    Decreasing Clouds

    • 46
    • 86

    Mostly Sunny

    • 48
    • 90

    Sunny

    • 42
    • 86

    Areas Fog

    • 42
    • 79

    Mostly Sunny

    • 43
    • 81

    Mostly Sunny

Today 28 Aug Northwestern Interior Mendocino

Mostly cloudy in the morning then clearing. Highs 78 to 93.

Tonight 28 Aug Northwestern Interior Mendocino

Mostly clear. Lows 44 to 54.

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Potter Valley Temperature Statistics

August Temperature

Ukiah Municipal Airport (13.7 miles)

  • Lowest 26 August, 2026

    51.1 °F

  • Average August

    77 °F

  • Highest 8 August, 2026

    108.6 °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

    76.2 °F
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