Lone Tree Weather Forecast

    • 22
    • 25

    Increasing Clouds

    • 17
    • 39

    Partly Sunny

    • 25
    • 31

    Mostly Cloudy

    • 34
    • 43

    Mostly Cloudy

    • 32
    • 46

    Mostly Cloudy

    • 42
    • 50

    Mostly Cloudy

    • 35
    • 59

    Mostly Cloudy

Today 19 Dec Johnson

Mostly sunny. Much cooler with Highs in the lower 20s. South Winds 5 to 10 Mph.

Tonight 19 Dec Johnson

Partly cloudy this Evening, then becoming mostly cloudy. Not as cool with Lows in the lower 20s. South Winds 10 to 15 Mph.

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Lone Tree Temperature Statistics

December Temperature

Iowa City Municipal Airport (11.8 miles)

  • Lowest 14 December, 2025

    -7.1 °F

  • Average December

    20.9 °F

  • Highest 9 December, 2025

    43 °F

Climate (2020–Present)

Iowa City Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62.8 °F
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