Mankato Weather Forecast

    • 40
    • 51

    Freezing Fog

    • 41
    • 57

    Partly Sunny

    • 37
    • 73

    Mostly Cloudy

    • 26
    • 45

    Mostly Cloudy

    • 33
    • 47

    Mostly Cloudy

    • 36
    • 54

    Mostly Cloudy

Today 19 Mar Blue Earth

Mostly cloudy. Widespread dense freezing fog early in the morning. Widespread dense fog early in the Morning, then patchy fog early in the afternoon. Highs in the upper 40s. West Winds up to 5 Mph shifting to the north in the Morning, then shifting to the south in the afternoon.

Tonight 19 Mar Blue Earth

Mostly cloudy. Lows in the lower 40s. South Winds 5 to 10 Mph shifting to the southwest after midnight.

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Mankato Temperature Statistics

March Temperature

Mankato, Mankato Regional Airport (5 miles)

  • Lowest 16 March, 2026

    3 °F

  • Average March

    33.2 °F

  • Highest 8 March, 2026

    64 °F

Climate (2021–Present)

Mankato, Mankato Regional Airport (5 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.1 °F
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