Clearlake Oaks Weather Forecast

    • 45
    • 77

    Mostly Sunny

    • 46
    • 77

    Partly Sunny

    • 50
    • 74

    Mostly Sunny

    • 55
    • 83

    Partly Sunny

    • 57
    • 87

    Sunny

    • 56
    • 87

    Mostly Sunny

Today 12 Mar Southern Lake County

Sunny. Highs 71 to 82.

Tonight 12 Mar Southern Lake County

Partly cloudy. Lows 43 to 53.

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Clearlake Oaks Temperature Statistics

March Temperature

Ukiah Municipal Airport (29.2 miles)

  • Lowest 6 March, 2026

    37 °F

  • Average March

    55.6 °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

    60.9 °F

  • Average High 2021–2026

    76.2 °F
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