Le Sueur Weather Forecast

    • 56
    • 79

    Slight Chance Thunderstorms

    • 50
    • 70

    Mostly Sunny

    • 47
    • 68

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 55
    • 78

    Partly Sunny

Today 22 Aug Le Sueur

Cloudy. Chance of Showers and slight chance of Thunderstorms early in the Afternoon, then chance of Thunderstorms late in the afternoon. Near steady temperature in the lower 70s. West Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Tonight 22 Aug Le Sueur

Cooler. Mostly cloudy then becoming partly cloudy until early morning then becoming clear. Chance of Thunderstorms early in the Evening, then slight chance of Thunderstorms early in the evening. Lows in the mid 50s. West Winds 5 to 10 Mph. Chance of Thunderstorms 40 percent.

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Le Sueur Temperature Statistics

August Temperature

Mankato, Mankato Regional Airport (16.8 miles)

  • Lowest 1 August, 2025

    57 °F

  • Average August

    72.3 °F

  • Highest 8 August, 2025

    86 °F

Climate (2020–Present)

Mankato, Mankato Regional Airport (16.8 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    56.8 °F
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