Underwood Weather Forecast

    • 64
    • 88

    Chance Thunderstorms

    • 63
    • 81

    Rain Showers Likely

    • 60
    • 77

    Rain Showers Likely

    • 58
    • 73

    Chance Thunderstorms

    • 57
    • 73

    Chance Rain Showers

    • 59
    • 76

    Slight Chance Thunderstorms

Today 16 Sep Pottawattamie

Sunny early this Morning, then becoming mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Humid with Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 16 Sep Pottawattamie

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

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Underwood Temperature Statistics

September Temperature

Council Bluffs (9.3 miles)

  • Lowest 4 September, 2025

    44.6 °F

  • Average September

    67 °F

  • Highest 13 September, 2025

    95 °F

Climate (2020–Present)

Council Bluffs (9.3 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    62.1 °F
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