South Cow Mountain OHV Recreation Area Weather Forecast

    • 47
    • 53

    Partly Sunny

    • 48
    • 56

    Partly Sunny

    • 51
    • 56

    Partly Sunny

    • 51
    • 57

    Partly Sunny

    • 52
    • 61

    Mostly Sunny

    • 50
    • 62

    Mostly Sunny

Today 7 Dec Southern Lake County

Partly cloudy. Highs 57 to 67.

Tonight 7 Dec Southern Lake County

Mostly clear. Patchy valley fog overnight. Lows 38 to 48.

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South Cow Mountain OHV Recreation Area Temperature Statistics

December Temperature

Ukiah Municipal Airport (8.7 miles)

  • Lowest 4 December, 2025

    34 °F

  • Average December

    46.2 °F

  • Highest 2 December, 2025

    64 °F

Climate (2020–Present)

Ukiah Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    60.7 °F

  • Average High 2020–2025

    76 °F
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