Lake Menno Weather Forecast

    • 72
    • 98

    Chance Thunderstorms

    • 72
    • 95

    Rain Showers Likely

    • 70
    • 91

    Chance Thunderstorms

    • 73
    • 92

    Rain Showers Likely

    • 62
    • 89

    Mostly Sunny

    • 60
    • 86

    Partly Sunny

    • 62
    • 84

    Slight Chance Rain Showers

Today 4 Sep Hutchinson

Sunny, hot with Highs in the upper 90s. East Winds 10 to 15 Mph.

Tonight 4 Sep Hutchinson

Mostly clear this Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southeast Winds 10 to 15 Mph. Chance of rain 40 percent. Heat index Values in the upper 90s early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Menno Temperature Statistics

September Temperature

Yankton, Chan Gurney Municipal Airport (26.1 miles)

  • Lowest 2 September, 2026

    66.9 °F

  • Average September

    77.6 °F

  • Highest 2 September, 2026

    91.9 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.8 °F
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