Sleepy Eye Weather Forecast

    • 65
    • 80

    Chance Thunderstorms

    • 67
    • 82

    Rain Showers Likely

    • 60
    • 84

    Chance Thunderstorms

    • 53
    • 78

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

Today 6 Sep Brown

Partly sunny with slight chance of Thunderstorms in the Morning, then cloudy with chance of Showers and slight chance of Thunderstorms in the afternoon. Highs around 80. Southeast Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Tonight 6 Sep Brown

Decreasing Clouds. Lows in the mid 60s. Southeast Winds 10 to 15 Mph.

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Sleepy Eye Temperature Statistics

September Temperature

New Ulm Municipal Airport (11.2 miles)

  • Lowest 1 September, 2026

    60.8 °F

  • Average September

    76 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

New Ulm Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57 °F
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