Lake Jefferson Weather Forecast

    • 16
    • 48

    Snow Likely

    • 6
    • 21

    Snow Likely

    • 18
    • 25

    Chance Snow

    • 27
    • 38

    Slight Chance Snow

    • 27
    • 40

    Partly Sunny

    • 34
    • 44

    Chance Rain

Today 27 Feb Le Sueur

Breezy, sunny. Highs in the upper 40s. West Winds 10 to 15 Mph shifting to the northwest 15 to 25 Mph in the afternoon.

Tonight 27 Feb Le Sueur

Colder. Mostly clear in the Evening, then mostly cloudy with a 30 percent chance of snow after midnight. Lows around 16. Northwest Winds 10 to 20 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 23 February, 2026

    0 °F

  • Average February

    27 °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

    39.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.2 °F
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