Clearlake Oaks Weather Forecast

    • 66
    • 100

    Hot

    • 66
    • 100

    Hot

    • 66
    • 102

    Hot

    • 63
    • 98

    Hot

    • 60
    • 93

    Mostly Sunny

    • 60
    • 94

    Mostly Sunny

Today 23 Aug Southern Lake County

Mostly cloudy in the morning then clearing. Patchy smoke. Highs 91 to 103.

Tonight 23 Aug Southern Lake County

Mostly clear. Patchy smoke. Lows 63 to 73.

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Clearlake Oaks Temperature Statistics

August Temperature

Ukiah Municipal Airport (29.2 miles)

  • Lowest 19 August, 2025

    50.6 °F

  • Average August

    76.1 °F

  • Highest 9 August, 2025

    104.6 °F

Climate (2020–Present)

Ukiah Municipal Airport (29.2 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    60.7 °F

  • Average High 2020–2025

    76.3 °F
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