Lake Jefferson Weather Forecast

    • 5
    • 30

    Snow Showers

    • -1
    • 8

    Chance Snow

    • -4
    • 20

    Chance Snow

    • -3
    • 7

    Cold

    • 9
    • 16

    Mostly Cloudy

    • 7
    • 22

    Partly Sunny

Today 16 Jan Le Sueur

Breezy. Numerous snow Showers. Patchy blowing snow in the late morning and afternoon. Little or no snow accumulation. Highs in the upper 20s. Northwest Winds 15 to 25 Mph. Chance of snow 70 percent.

Tonight 16 Jan Le Sueur

Much Colder. Mostly cloudy with scattered snow Showers. Lows around 5. Northwest Winds 15 to 20 Mph. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Jefferson Temperature Statistics

January Temperature

Mankato, Mankato Regional Airport (7.5 miles)

  • Lowest 1 January, 2026

    3.9 °F

  • Average January

    26.7 °F

  • Highest 13 January, 2026

    44.1 °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

    48.2 °F

  • Average High 2021–2026

    57 °F
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