Sleepy Eye Lake Weather Forecast

    • 63
    • 83

    Chance Thunderstorms

    • 56
    • 78

    Chance Thunderstorms

    • 57
    • 78

    Mostly Sunny

    • 61
    • 81

    Chance Rain Showers

    • 57
    • 81

    Slight Chance Thunderstorms

    • 56
    • 78

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

Today 17 Aug Brown

Sunny. Near steady temperature in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 17 Aug Brown

Mostly cloudy with a 50 percent chance of Thunderstorms. Lows in the lower 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sleepy Eye Lake Temperature Statistics

August Temperature

New Ulm Municipal Airport (11.2 miles)

  • Lowest 5 August, 2026

    53.6 °F

  • Average August

    71.9 °F

  • Highest 3 August, 2026

    84.2 °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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