Sisseton Weather Forecast

    • 57
    • 74

    Areas Smoke

    • 57
    • 75

    Mostly Cloudy

    • 60
    • 74

    Chance Rain Showers

    • 61
    • 73

    Chance Rain Showers

    • 62
    • 76

    Chance Rain Showers

    • 64
    • 80

    Chance Thunderstorms

Today 31 Jul Roberts

Mostly sunny. Areas of smoke in the afternoon. Highs in the mid 70s. East Winds around 5 Mph.

Tonight 31 Jul Roberts

Partly cloudy. Lows in the mid 50s. North Winds around 5 Mph.

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Sisseton Temperature Statistics

July Temperature

Sisseton, Sisseton Municipal Airport (2.5 miles)

  • Lowest 17 July, 2025

    49.6 °F

  • Average July

    71.6 °F

  • Highest 4 July, 2025

    92.6 °F

Climate (2020–Present)

Sisseton, Sisseton Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    36 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    57 °F
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