Rush Lake Weather Forecast

    • 69
    • 80

    Rain Showers Likely

    • 59
    • 78

    Slight Chance Rain Showers

    • 54
    • 71

    Mostly Sunny

    • 61
    • 78

    Mostly Sunny

    • 55
    • 78

    Partly Sunny

    • 50
    • 69

    Chance Rain Showers

Today 7 Sep Day

Mostly cloudy. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Humid with Highs in the lower 80s. Southeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 7 Sep Day

Mostly cloudy. Near steady temperature in the mid 60s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rush Lake Temperature Statistics

September Temperature

Sisseton, Sisseton Municipal Airport (28 miles)

  • Lowest 1 September, 2026

    53.1 °F

  • Average September

    71.1 °F

  • Highest 3 September, 2026

    91.9 °F

Climate (2021–2026)

Sisseton, Sisseton Municipal Airport (28 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    57 °F
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