Clearlake Park Weather Forecast

    • 40
    • 61

    Sunny

    • 43
    • 63

    Sunny

    • 45
    • 67

    Sunny

    • 49
    • 68

    Sunny

    • 48
    • 66

    Mostly Sunny

    • 47
    • 64

    Partly Sunny

Today 12 Jan Southern Lake County

Sunny. Highs 58 to 68.

Tonight 12 Jan Southern Lake County

Clear. Lows 37 to 47.

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Clearlake Park Temperature Statistics

January Temperature

Ukiah Municipal Airport (31.1 miles)

  • Lowest 9 January, 2026

    30 °F

  • Average January

    48.9 °F

  • Highest 6 January, 2026

    57.9 °F

Climate (2021–Present)

Ukiah Municipal Airport (31.1 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    76 °F
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