Lake Jefferson Weather Forecast

    • 17
    • 24

    Increasing Clouds

    • 29
    • 43

    Partly Sunny

    • 17
    • 49

    Partly Sunny

    • 6
    • 23

    Slight Chance Snow

    • 13
    • 23

    Slight Chance Snow

    • 22
    • 33

    Slight Chance Snow

Today 25 Feb Le Sueur

Colder. Mostly sunny. Highs in the mid 20s. Northwest Winds 5 to 15 Mph.

Tonight 25 Feb Le Sueur

Partly cloudy. Chance of Flurries after midnight. Lows around 10. Northwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Jefferson Temperature Statistics

February Temperature

Mankato, Mankato Regional Airport (7.5 miles)

  • Lowest 3 February, 2026

    1 °F

  • Average February

    28.3 °F

  • Highest 14 February, 2026

    55.9 °F

Climate (2021–Present)

Mankato, Mankato Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.2 °F
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