Malcom Weather Forecast

    • 62
    • 83

    Chance Thunderstorms

    • 58
    • 78

    Chance Thunderstorms

    • 61
    • 79

    Chance Rain Showers

    • 61
    • 82

    Chance Rain Showers

    • 57
    • 82

    Chance Rain Showers

    • 55
    • 77

    Slight Chance Thunderstorms

Today 18 Sep Poweshiek

Mostly cloudy. A slight chance of Showers and Thunderstorms early this Morning, then a chance of Showers and Thunderstorms this afternoon. Humid with Highs in the lower 80s. South Winds around 5 Mph. Chance of rain 30 percent.

Tonight 18 Sep Poweshiek

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the lower 60s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Malcom Temperature Statistics

September Temperature

Newton Municipal Airport - Earl Johnson Field (23.6 miles)

  • Lowest 4 September, 2025

    42.8 °F

  • Average September

    67.1 °F

  • Highest 13 September, 2025

    96.8 °F

Climate (2020–Present)

Newton Municipal Airport - Earl Johnson Field (23.6 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    61 °F
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