Cooper Weather Forecast

    • 54
    • 86

    Sunny

    • 55
    • 86

    Sunny

    • 55
    • 86

    Sunny

    • 57
    • 88

    Sunny

    • 55
    • 87

    Mostly Sunny

    • 51
    • 80

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

Today 16 Jul Southern Lake County

Sunny. Highs 80 to 93.

Tonight 16 Jul Southern Lake County

Clear. Lows 52 to 62.

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Cooper Temperature Statistics

July Temperature

Ukiah Municipal Airport (11.8 miles)

  • Lowest 5 July, 2025

    48.7 °F

  • Average July

    75.5 °F

  • Highest 11 July, 2025

    105.7 °F

Climate (2020–Present)

Ukiah Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    60.8 °F

  • Average High 2020–2025

    76.4 °F
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