Clearlake Highlands Weather Forecast

    • 41
    • 63

    Mostly Cloudy

    • 40
    • 56

    Rain Likely

    • 37
    • 54

    Rain Likely

    • 36
    • 61

    Partly Sunny

    • 38
    • 64

    Mostly Cloudy

    • 35
    • 57

    Rain Showers

Today 9 Feb Southern Lake County

Mostly cloudy. Highs 56 to 66.

Tonight 9 Feb Southern Lake County

Mostly cloudy. Lows 38 to 48.

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Clearlake Highlands Temperature Statistics

February Temperature

Ukiah Municipal Airport (31.7 miles)

  • Lowest 4 February, 2026

    34 °F

  • Average February

    51.6 °F

  • Highest 5 February, 2026

    75 °F

Climate (2021–Present)

Ukiah Municipal Airport (31.7 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    76.1 °F
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