Roberts County State Wildlife Management Area Weather Forecast

    • 60
    • 74

    Rain Showers Likely

    • 56
    • 68

    Rain Showers Likely

    • 54
    • 70

    Chance Rain Showers

    • 55
    • 77

    Slight Chance Thunderstorms

    • 55
    • 77

    Slight Chance Thunderstorms

    • 54
    • 74

    Partly Sunny

    • 52
    • 73

    Mostly Sunny

Today 18 Sep Roberts

Mostly cloudy with a 50 percent chance of Thunderstorms. Near steady temperature in the lower 70s. Southeast Winds 10 to 15 Mph.

Tonight 18 Sep Roberts

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roberts County State Wildlife Management Area Temperature Statistics

September Temperature

Sisseton, Sisseton Municipal Airport (8.1 miles)

  • Lowest 7 September, 2025

    33.1 °F

  • Average September

    62.4 °F

  • Highest 14 September, 2025

    86 °F

Climate (2020–Present)

Sisseton, Sisseton Municipal Airport (8.1 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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