Longfellow Weather Forecast

    • 70
    • 86

    Thunderstorms Likely

    • 68
    • 82

    Rain Showers

    • 70
    • 83

    Rain Showers Likely

    • 71
    • 88

    Chance Thunderstorms

    • 65
    • 82

    Slight Chance Thunderstorms

    • 63
    • 80

    Partly Sunny

Today 12 Aug Johnson

Showers with Thunderstorms likely this Morning, then partly sunny with a slight chance of Showers and Thunderstorms this afternoon. Patchy fog. Some Thunderstorms may be severe with damaging Winds and large hail. Some Thunderstorms may be severe with damaging Winds and large hail. Highs in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 12 Aug Johnson

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Patchy fog. Humid with Lows in the upper 60s. East Winds around 5 Mph. Chance of rain 40 percent.

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Longfellow Temperature Statistics

August Temperature

Iowa City Municipal Airport (4.3 miles)

  • Lowest 3 August, 2026

    62.1 °F

  • Average August

    73.9 °F

  • Highest 10 August, 2026

    90 °F

Climate (2021–2026)

Iowa City Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.3 °F
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