Riverside Park Weather Forecast

    • 49
    • 71

    Decreasing Clouds

    • 57
    • 74

    Partly Sunny

    • 60
    • 75

    Rain Showers

    • 62
    • 75

    Rain Showers

    • 57
    • 73

    Chance Rain Showers

    • 54
    • 69

    Slight Chance Thunderstorms

Today 15 Sep Nicollet

Mostly sunny. Highs in the lower 70s. Northwest Winds 10 to 15 Mph.

Tonight 15 Sep Nicollet

Increasing Clouds. Near steady temperature in the upper 50s. Southwest Winds up to 10 Mph.

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Riverside Park Temperature Statistics

September Temperature

Mankato, Mankato Regional Airport (6.8 miles)

  • Lowest 10 September, 2026

    55 °F

  • Average September

    72.4 °F

  • Highest 4 September, 2026

    90 °F

Climate (2021–2026)

Mankato, Mankato Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.2 °F
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