Hillebrands Lake Weather Forecast

    • 70
    • 86

    Slight Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

    • 68
    • 84

    Rain Showers Likely

    • 69
    • 81

    Chance Thunderstorms

    • 62
    • 81

    Partly Sunny

    • 59
    • 78

    Mostly Sunny

Today 4 Sep Day

Partly sunny in the Morning, then clearing. Humid with Highs in the upper 80s. East Winds 5 to 10 Mph.

Tonight 4 Sep Day

Mostly clear in the Evening, then partly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Humid with Lows around 70. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hillebrands Lake Temperature Statistics

September Temperature

Sisseton, Sisseton Municipal Airport (23 miles)

  • Lowest 1 September, 2026

    53.1 °F

  • Average September

    68.5 °F

  • Highest 1 September, 2026

    77 °F

Climate (2021–2026)

Sisseton, Sisseton Municipal Airport (23 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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