Potter Valley Weather Forecast

    • 43
    • 85

    Increasing Clouds

    • 42
    • 73

    Chance Rain

    • 45
    • 74

    Rain

    • 41
    • 72

    Rain Likely

    • 39
    • 76

    Mostly Sunny

    • 41
    • 79

    Patchy Fog

Today 31 Aug Northwestern Interior Mendocino

Sunny. Patchy valley fog in the morning. Highs 75 to 90.

Tonight 31 Aug Northwestern Interior Mendocino

Partly cloudy in the evening then becoming mostly cloudy. Patchy valley fog overnight. Lows 43 to 53.

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Potter Valley Temperature Statistics

August Temperature

Ukiah Municipal Airport (13.7 miles)

  • Lowest 29 August, 2026

    48 °F

  • Average August

    76.6 °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

    76.1 °F
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