Simmon Lake Weather Forecast

    • 34
    • 46

    Chance Rain Showers

    • 43
    • 53

    Rain Showers

    • 32
    • 48

    Rain Showers

    • 32
    • 49

    Partly Sunny

    • 33
    • 54

    Partly Sunny

    • 31
    • 49

    Partly Sunny

Today 25 Apr Marshall

Mostly cloudy. A chance of Showers, mainly in the morning. Highs around 50. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 25 Apr Marshall

Cloudy with a 20 percent chance of Showers. Lows in the upper 30s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simmon Lake Temperature Statistics

April Temperature

Sisseton, Sisseton Municipal Airport (16.8 miles)

  • Lowest 7 April, 2026

    15.1 °F

  • Average April

    39.1 °F

  • Highest 16 April, 2026

    84.9 °F

Climate (2021–Present)

Sisseton, Sisseton Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    57.1 °F
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