Sleepy Eye Lake Weather Forecast

    • 53
    • 67

    Rain Showers

    • 46
    • 71

    Mostly Sunny

    • 53
    • 67

    Chance Rain Showers

    • 54
    • 73

    Rain Showers Likely

    • 56
    • 71

    Rain Showers Likely

    • 50
    • 71

    Slight Chance Rain Showers

Today 14 Sep Brown

Breezy. Rain Showers and chance of Thunderstorms. Highs in the mid 60s. Southeast Winds 15 to 25 Mph with Gusts to around 40 Mph. Chance of precipitation near 100 percent.

Tonight 14 Sep Brown

Increasing Clouds. Near steady temperature in the lower 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sleepy Eye Lake Temperature Statistics

September Temperature

New Ulm Municipal Airport (11.2 miles)

  • Lowest 10 September, 2026

    51.8 °F

  • Average September

    73.6 °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

    37.7 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57.1 °F
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