Upper Lake Weather Forecast

    • 29
    • 60

    Increasing Clouds

    • 32
    • 57

    Rain

    • 39
    • 51

    Rain

    • 41
    • 54

    Rain

    • 39
    • 55

    Rain

    • 33
    • 53

    Rain

Today 29 Jan Southern Lake County

Sunny. Highs 52 to 62.

Tonight 29 Jan Southern Lake County

Mostly clear. Patchy valley fog overnight. Lows 30 to 40.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Lake Temperature Statistics

January Temperature

Ukiah Municipal Airport (15.5 miles)

  • Lowest 21 January, 2025

    29.8 °F

  • Average January

    49.9 °F

  • Highest 23 January, 2025

    72.6 °F

Climate (2020–Present)

Ukiah Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    76.3 °F
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