Upper Lake Weather Forecast

    • 51
    • 87

    Sunny

    • 53
    • 91

    Sunny

    • 53
    • 92

    Mostly Sunny

    • 51
    • 90

    Mostly Sunny

    • 46
    • 81

    Mostly Sunny

    • 45
    • 71

    Slight Chance Rain Showers

Today 24 Sep Clear Lake/Southern Lake County

Clear. Lows 51 to 66. Prevailing north Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Lake Temperature Statistics

September Temperature

Ukiah, Ukiah Municipal Airport (15.5 miles)

  • Lowest 22 September, 2018

    46 °F

  • Average September

    65.3 °F

  • Highest 1 September, 2018

    95 °F

Climate (2010–Present)

Ukiah, Ukiah Municipal Airport (15.5 miles)

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  • Average Low 2010–Present

    46.6 °F

  • Average 2010–Present

    59.3 °F

  • Average High 2010–Present

    74.8 °F
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