Sleepy Eye Weather Forecast

    • 51
    • 66

    Mostly Cloudy

    • 44
    • 58

    Chance Rain Showers

    • 43
    • 64

    Mostly Sunny

    • 49
    • 67

    Partly Sunny

    • 53
    • 69

    Chance Rain Showers

    • 55
    • 73

    Mostly Cloudy

Today 20 Sep Brown

Partly sunny. Highs in the mid 60s. Northeast Winds 5 to 15 Mph.

Tonight 20 Sep Brown

Cloudy. A 50 percent chance of rain Showers after midnight. Lows around 50. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sleepy Eye Temperature Statistics

September Temperature

New Ulm Municipal Airport (11.2 miles)

  • Lowest 16 September, 2026

    46.4 °F

  • Average September

    69.3 °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 °F
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