Ballantyne Lake Weather Forecast

    • 56
    • 76

    Mostly Sunny

    • 59
    • 71

    Mostly Cloudy

    • 48
    • 75

    Chance Rain Showers

    • 42
    • 55

    Rain Showers Likely

    • 39
    • 50

    Chance Rain Showers

    • 39
    • 52

    Slight Chance Rain Showers

Today 22 Oct Blue Earth

Sunny. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 22 Oct Blue Earth

Warmer, clear. Lows in the mid 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ballantyne Lake Temperature Statistics

October Temperature

Mankato, Mankato Regional Airport (3.7 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    58 °F

  • Highest 11 October, 2026

    91 °F

Climate (2021–2026)

Mankato, Mankato Regional Airport (3.7 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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