Roosevelt Weather Forecast

    • 73
    • 91

    Slight Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 66
    • 85

    Partly Sunny

    • 62
    • 79

    Partly Sunny

    • 62
    • 81

    Mostly Sunny

    • 63
    • 83

    Mostly Sunny

Today 17 Aug Johnson

Mostly sunny. Hot with Highs in the lower 90s. South Winds around 5 Mph. Heat index Values up to 104.

Tonight 17 Aug Johnson

Mostly clear in the Evening, then partly cloudy with isolated Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 102 early in the evening.

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Roosevelt Temperature Statistics

August Temperature

Iowa City Municipal Airport (0 miles)

  • Lowest 3 August, 2025

    57.7 °F

  • Average August

    74.4 °F

  • Highest 8 August, 2025

    91.7 °F

Climate (2020–Present)

Iowa City Municipal Airport (0 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    62.6 °F
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