Sisseton Weather Forecast

    • 27
    • 42

    Becoming Sunny

    • 32
    • 53

    Mostly Cloudy

    • 34
    • 52

    Mostly Cloudy

    • 31
    • 62

    Slight Chance Rain

    • 17
    • 44

    Breezy

    • 26
    • 44

    Mostly Sunny

Today 22 Mar Roberts

Cloudy. Much Colder with Highs in the lower 40s. North Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 22 Mar Roberts

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 20s. North Winds 5 to 10 Mph, becoming south after midnight.

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Sisseton Temperature Statistics

March Temperature

Sisseton, Sisseton Municipal Airport (2.5 miles)

  • Lowest 16 March, 2026

    -2 °F

  • Average March

    32.1 °F

  • Highest 19 March, 2026

    69.1 °F

Climate (2021–Present)

Sisseton, Sisseton Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    57.2 °F
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