South Cow Mountain OHV Recreation Area Weather Forecast

    • 69
    • 81

    Partly Sunny

    • 61
    • 77

    Mostly Sunny

    • 59
    • 74

    Mostly Sunny

    • 61
    • 78

    Mostly Sunny

    • 57
    • 71

    Mostly Sunny

    • 58
    • 69

    Mostly Sunny

Today 27 Aug Western Lake

Partly cloudy early in the morning then clearing. Highs 84 to 94. Northwest wind up to 10 Mph.

Tonight 27 Aug Western Lake

Partly cloudy in the evening then becoming mostly cloudy. Lows 58 to 68. Northwest wind up to 10 Mph.

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South Cow Mountain OHV Recreation Area Temperature Statistics

August Temperature

Ukiah Municipal Airport (8.7 miles)

  • Lowest 22 August, 2026

    52.6 °F

  • Average August

    77.4 °F

  • Highest 8 August, 2026

    108.6 °F

Climate (2021–2026)

Ukiah Municipal Airport (8.7 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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