Potter Valley Weather Forecast

    • 37
    • 62

    Increasing Clouds

    • 43
    • 61

    Rain

    • 46
    • 57

    Rain Showers

    • 38
    • 57

    Rain

    • 35
    • 53

    Rain

    • 35
    • 55

    Rain Likely

Today 30 Dec Northwestern Mendocino Interior

Mostly sunny. Patchy valley fog in the morning. Highs 56 to 66.

Tonight 30 Dec Northwestern Mendocino Interior

Mostly cloudy. Lows 37 to 47.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potter Valley Temperature Statistics

December Temperature

Ukiah Municipal Airport (13.7 miles)

  • Lowest 13 December, 2025

    30 °F

  • Average December

    49.2 °F

  • Highest 10 December, 2025

    72 °F

Climate (2020–Present)

Ukiah Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    60.8 °F

  • Average High 2020–2025

    76 °F
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