Upper Lake Weather Forecast

    • 29
    • 64

    Becoming Sunny

    • 38
    • 69

    Mostly Sunny

    • 39
    • 72

    Sunny

    • 38
    • 73

    Mostly Sunny

    • 38
    • 70

    Mostly Sunny

    • 37
    • 68

    Partly Sunny

Today 1 Feb Southern Lake County

Mostly cloudy until early afternoon then becoming partly cloudy. Highs 59 to 69.

Tonight 1 Feb Southern Lake County

Mostly clear. Lows 34 to 44.

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Upper Lake Temperature Statistics

February Temperature

Ukiah Municipal Airport (15.5 miles)

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Climate (2021–Present)

Ukiah Municipal Airport (15.5 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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