Lake Jefferson Weather Forecast

    • 41
    • 55

    Mostly Cloudy

    • 30
    • 49

    Mostly Cloudy

    • 18
    • 38

    Chance Rain/Snow

    • 17
    • 33

    Partly Sunny

    • 26
    • 36

    Partly Sunny

    • 33
    • 50

    Mostly Cloudy

Today 6 Nov Le Sueur

Increasing Clouds. Highs in the mid 50s. South Winds 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 6 Nov Le Sueur

Mostly cloudy in the evening then clearing. Lows in the lower 40s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Jefferson Temperature Statistics

November Temperature

Mankato, Mankato Regional Airport (7.5 miles)

  • Lowest 2 November, 2025

    34 °F

  • Average November

    45.4 °F

  • Highest 4 November, 2025

    62.1 °F

Climate (2020–Present)

Mankato, Mankato Regional Airport (7.5 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.1 °F
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