Clearlake Highlands Weather Forecast

    • 47
    • 73

    Partly Sunny

    • 51
    • 71

    Rain

    • 46
    • 71

    Rain

    • 48
    • 76

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

Today 1 Sep Eastern Lake

Mostly sunny early in the morning then becoming mostly cloudy. Highs 66 to 76. Southwest wind up to 10 Mph.

Tonight 1 Sep Eastern Lake

Partly cloudy until late tonight then becoming mostly cloudy. Slight chance of rain. Lows 45 to 55. Southwest wind 5 to 15 Mph with Gusts to around 30 Mph.

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Clearlake Highlands Temperature Statistics

September Temperature

Ukiah Municipal Airport (31.7 miles)

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  • Average September

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Climate (2021–2026)

Ukiah Municipal Airport (31.7 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    76.1 °F
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