Lake Francis Weather Forecast

    • 63
    • 89

    Mostly Sunny

    • 62
    • 84

    Rain Showers Likely

    • 61
    • 80

    Chance Thunderstorms

    • 59
    • 74

    Rain Showers Likely

    • 60
    • 76

    Chance Thunderstorms

    • 59
    • 77

    Slight Chance Thunderstorms

    • 54
    • 78

    Chance Rain Showers

Today 16 Sep Le Sueur

Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 16 Sep Le Sueur

Mostly clear. Lows in the mid 60s. South Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Francis Temperature Statistics

September Temperature

Mankato, Mankato Regional Airport (10.6 miles)

  • Lowest 4 September, 2025

    41 °F

  • Average September

    62.9 °F

  • Highest 13 September, 2025

    90 °F

Climate (2020–Present)

Mankato, Mankato Regional Airport (10.6 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    56.8 °F
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