Clearlake Weather Forecast

    • 45
    • 75

    Sunny

    • 48
    • 80

    Mostly Sunny

    • 49
    • 83

    Mostly Sunny

    • 45
    • 79

    Mostly Sunny

    • 46
    • 75

    Chance Rain

    • 44
    • 69

    Slight Chance Rain

Today 3 Apr Southern Lake County

Sunny. Highs 68 to 78. North wind around 20 Mph with Gusts at higher Elevations to around 35 Mph.

Tonight 3 Apr Southern Lake County

Clear. Lows 43 to 53.

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Clearlake Temperature Statistics

April Temperature

Ukiah Municipal Airport (32.9 miles)

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Climate (2021–Present)

Ukiah Municipal Airport (32.9 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    76.3 °F
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