Alleman Weather Forecast

    • 62
    • 86

    Chance Thunderstorms

    • 68
    • 83

    Partly Sunny

    • 71
    • 88

    Chance Thunderstorms

    • 69
    • 88

    Chance Thunderstorms

    • 67
    • 84

    Chance Thunderstorms

    • 65
    • 82

    Chance Rain Showers

Today 7 Aug Polk

Partly sunny. Areas of fog in the morning. A chance of Thunderstorms with a slight chance of Showers in the afternoon. Humid with Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 7 Aug Polk

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the lower 60s. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 40 percent.

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Alleman Temperature Statistics

August Temperature

Ankeny Regional Airport (9.3 miles)

  • Lowest 1 August, 2026

    62.6 °F

  • Average August

    72.8 °F

  • Highest 3 August, 2026

    84.2 °F

Climate (2021–2026)

Ankeny Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.4 °F
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