Duck Lake Weather Forecast

    • 14
    • 28

    Mostly Cloudy

    • 21
    • 38

    Decreasing Clouds

    • 28
    • 37

    Rain

    • -5
    • 33

    Chance Snow

    • 17
    • 28

    Mostly Cloudy

    • 7
    • 29

    Mostly Cloudy

    • 15
    • 24

    Mostly Cloudy

Today 15 Dec Blue Earth

Not as cold. Sunny. Highs in the upper 20s. Northwest Winds up to 5 Mph.

Tonight 15 Dec Blue Earth

Not as cold. Clear then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows around 14. South Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duck Lake Temperature Statistics

December Temperature

Mankato, Mankato Regional Airport (5 miles)

  • Lowest 4 December, 2025

    -9.9 °F

  • Average December

    13.9 °F

  • Highest 9 December, 2025

    37.9 °F

Climate (2020–Present)

Mankato, Mankato Regional Airport (5 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    57 °F
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