Clearlake Weather Forecast

    • 36
    • 52

    Chance Rain

    • 37
    • 56

    Increasing Clouds

    • 38
    • 53

    Chance Rain

    • 34
    • 56

    Chance Rain

    • 33
    • 54

    Chance Rain

    • 36
    • 62

    Mostly Sunny

    • 37
    • 62

    Partly Sunny

Today 2 Mar Southern Lake County

Mostly cloudy. Chance of rain. Highs 44 to 56. Northwest wind around 20 Mph with Gusts at higher Elevations to around 35 Mph.

Tonight 2 Mar Southern Lake County

Mostly cloudy early in the evening then clearing. Slight chance of rain in the evening. Patchy frost overnight. Lows 31 to 41. Northwest wind around 20 Mph in the evening.

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Clearlake Temperature Statistics

March Temperature

Ukiah Municipal Airport (32.9 miles)

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Climate (2020–Present)

Ukiah Municipal Airport (32.9 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    76.2 °F
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