Nyroca Flats State Wildlife Management Area Weather Forecast

    • 60
    • 80

    Rain Showers

    • 59
    • 75

    Rain Showers Likely

    • 56
    • 71

    Rain Showers Likely

    • 58
    • 74

    Slight Chance Thunderstorms

    • 57
    • 77

    Slight Chance Thunderstorms

    • 54
    • 76

    Slight Chance Thunderstorms

Today 17 Sep Lyon

A chance of Thunderstorms. Showers likely. Highs in the lower 80s. Southwest Winds around 5 Mph, becoming southeast in the afternoon. Chance of rain 70 percent.

Tonight 17 Sep Lyon

Showers with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Humid with Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 80 percent.

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Nyroca Flats State Wildlife Management Area Temperature Statistics

September Temperature

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (17.4 miles)

  • Lowest 4 September, 2025

    39.9 °F
  • Average September

    62.8 °F
  • Highest 13 September, 2025

    88 °F

Climate (2020–Present)

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (17.4 miles)

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  • Average Low 2020–2025

    37 °F
  • Average 2020–2025

    46.8 °F
  • Average High 2020–2025

    56.6 °F
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