Sisseton Weather Forecast

    • 62
    • 74

    Chance Thunderstorms

    • 60
    • 80

    Rain Showers

    • 58
    • 76

    Chance Rain Showers

    • 57
    • 77

    Chance Rain Showers

    • 61
    • 82

    Chance Thunderstorms

    • 64
    • 83

    Chance Rain Showers

Today 15 Jun Roberts

Mostly cloudy. Patchy fog early this morning. A chance of Showers with a slight chance of Thunderstorms this morning. A chance of Thunderstorms this afternoon. Highs in the mid 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 15 Jun Roberts

Mostly cloudy with a 50 percent chance of Thunderstorms. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.

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Sisseton Temperature Statistics

June Temperature

Sisseton, Sisseton Municipal Airport (2.5 miles)

  • Lowest 8 June, 2025

    48.7 °F

  • Average June

    64 °F

  • Highest 10 June, 2025

    88.6 °F

Climate (2020–Present)

Sisseton, Sisseton Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    57.1 °F
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