Lake Jefferson Weather Forecast

    • 28
    • 50

    Mostly Cloudy

    • 27
    • 44

    Mostly Sunny

    • 25
    • 55

    Mostly Sunny

    • 23
    • 41

    Mostly Sunny

    • 35
    • 51

    Partly Sunny

    • 40
    • 63

    Chance Rain

Today 4 Apr Le Sueur

Mostly cloudy. Highs around 50. Southeast Winds up to 5 Mph shifting to the southwest around 5 Mph in the afternoon.

Tonight 4 Apr Le Sueur

Mostly cloudy with a 40 percent chance of rain. Lows in the upper 20s. North Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Jefferson Temperature Statistics

April Temperature

Mankato, Mankato Regional Airport (7.5 miles)

  • Lowest 1 April, 2025

    30 °F

  • Average April

    34.8 °F

  • Highest 2 April, 2025

    42.1 °F

Climate (2020–Present)

Mankato, Mankato Regional Airport (7.5 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    56.9 °F
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