Sweetwater State Wildlife Management Area Weather Forecast

    • 68
    • 85

    Chance Thunderstorms

    • 65
    • 83

    Rain Showers Likely

    • 70
    • 84

    Rain Showers Likely

    • 59
    • 84

    Mostly Sunny

    • 54
    • 79

    Partly Sunny

    • 58
    • 81

    Partly Sunny

Today 5 Sep Lac Qui Parle

Mostly sunny. A 20 percent chance of Thunderstorms late in the morning. Highs in the mid 80s. Southeast Winds 10 to 15 Mph.

Tonight 5 Sep Lac Qui Parle

Mostly clear in the Evening, then mostly cloudy with a 50 percent chance of Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.

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Sweetwater State Wildlife Management Area Temperature Statistics

September Temperature

Madison, Madison-Lac Qui Parle County Airport (10.6 miles)

  • Lowest 1 September, 2026

    53.2 °F
  • Average September

    73.3 °F
  • Highest 3 September, 2026

    95.2 °F

Climate (2021–2026)

Madison, Madison-Lac Qui Parle County Airport (10.6 miles)

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  • Average Low 2021–2026

    37 °F
  • Average 2021–2026

    47.6 °F
  • Average High 2021–2026

    58.1 °F
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