Kelseyville Weather Forecast

    • 38
    • 68

    Mostly Sunny

    • 40
    • 66

    Partly Sunny

    • 37
    • 62

    Chance Rain

    • 35
    • 59

    Mostly Cloudy

    • 33
    • 53

    Chance Rain

    • 33
    • 57

    Chance Rain

    • 35
    • 62

    Partly Sunny

Today 6 Feb Southern Lake County

Partly cloudy early in the morning then clearing. Highs 63 to 73.

Tonight 6 Feb Southern Lake County

Mostly clear. Lows 40 to 50.

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Kelseyville Temperature Statistics

February Temperature

Ukiah Municipal Airport (21.7 miles)

  • Lowest 4 February, 2026

    34 °F

  • Average February

    51.7 °F

  • Highest 4 February, 2026

    73 °F

Climate (2021–Present)

Ukiah Municipal Airport (21.7 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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