Riverside Park Weather Forecast

    • 58
    • 76

    Mostly Cloudy

    • 44
    • 65

    Partly Sunny

    • 46
    • 62

    Partly Sunny

    • 47
    • 64

    Partly Sunny

    • 40
    • 62

    Mostly Sunny

    • 49
    • 61

    Mostly Sunny

Today 30 Sep Nicollet

Warmer. Mostly cloudy. Highs in the upper 70s. Southwest Winds up to 5 Mph.

Tonight 30 Sep Nicollet

Mostly cloudy. Areas of fog after midnight. Lows in the upper 50s. Southwest Winds up to 5 Mph shifting to the northwest with Gusts to around 20 Mph after midnight.

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Riverside Park Temperature Statistics

September Temperature

Mankato, Mankato Regional Airport (6.8 miles)

  • Lowest 22 September, 2026

    48.9 °F

  • Average September

    65.3 °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

    39.5 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.1 °F
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