Roslyn Weather Forecast

    • 34
    • 71

    Breezy

    • 36
    • 52

    Chance Rain Showers

    • 38
    • 50

    Chance Rain Showers

    • 42
    • 56

    Rain Showers Likely

    • 32
    • 49

    Chance Rain Showers

    • 32
    • 48

    Partly Sunny

    • 31
    • 49

    Partly Sunny

Today 23 Apr Day

Mostly sunny and windy. Not as warm with Highs in the lower 70s. Temperature falling into the mid 60s late. West Winds 20 to 30 Mph with Gusts up to 40 Mph.

Tonight 23 Apr Day

Partly cloudy this Evening, then becoming mostly cloudy. Windy and much cooler with Lows in the mid 30s. Northwest Winds 20 to 30 Mph with Gusts up to 40 Mph, Diminishing to 15 to 20 Mph with Gusts up to 30 Mph after midnight.

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  • Temperature Real-Time

Roslyn Temperature Statistics

April Temperature

Sisseton, Sisseton Municipal Airport (26.7 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 (26.7 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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