Clearlake Oaks Weather Forecast

    • 41
    • 71

    Mostly Sunny

    • 41
    • 66

    Partly Sunny

    • 46
    • 72

    Mostly Sunny

    • 47
    • 78

    Mostly Sunny

    • 48
    • 77

    Partly Sunny

    • 51
    • 78

    Partly Sunny

Today 9 Mar Southern Lake County

Sunny. Highs 64 to 76.

Tonight 9 Mar Southern Lake County

Partly cloudy. Lows 38 to 48.

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Clearlake Oaks Temperature Statistics

March Temperature

Ukiah Municipal Airport (29.2 miles)

  • Lowest 6 March, 2026

    37 °F

  • Average March

    54.4 °F

  • Highest 7 March, 2026

    81 °F

Climate (2021–Present)

Ukiah Municipal Airport (29.2 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    76.1 °F
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