Minerva Weather Forecast

    • 57
    • 61

    Rain Showers Likely

    • 58
    • 66

    Chance Rain Showers

    • 58
    • 70

    Mostly Cloudy

    • 60
    • 66

    Rain Showers Likely

    • 59
    • 68

    Rain Showers Likely

    • 53
    • 66

    Chance Rain Showers

Today 26 Sep Marshall

Mostly cloudy with a 50 percent chance of Showers. Near steady temperature around 60. Southeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 26 Sep Marshall

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the upper 50s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Minerva Temperature Statistics

September Temperature

Marshalltown, Marshalltown Municipal Airport (8.7 miles)

  • Lowest 23 September, 2026

    46.7 °F
  • Average September

    69.5 °F
  • Highest 2 September, 2026

    93.7 °F

Climate (2021–2026)

Marshalltown, Marshalltown Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    39.8 °F
  • Average 2021–2026

    50.6 °F
  • Average High 2021–2026

    61.3 °F
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