Mankato Regional Airport Weather Forecast

    • -3
    • 19

    Chance Flurries

    • -17
    • 1

    Cold

    • -4
    • 7

    Cold

    • 12
    • 27

    Mostly Cloudy

    • 24
    • 37

    Mostly Cloudy

    • 18
    • 37

    Chance Rain

Today 12 Dec Blue Earth

Mostly cloudy. Highs in the lower 20s. Temperatures falling into the mid single Digits in the afternoon. Northwest Winds 10 to 20 Mph.

Tonight 12 Dec Blue Earth

Colder. Mostly cloudy. Lows around 2 below. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mankato Regional Airport Temperature Statistics

December Temperature

Mankato, Mankato Regional Airport (0 miles)

  • Lowest 4 December, 2025

    -9.9 °F

  • Average December

    15.7 °F

  • Highest 9 December, 2025

    37.9 °F

Climate (2020–Present)

Mankato, Mankato Regional Airport (0 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    57 °F
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