Riverside Park Weather Forecast

    • 58
    • 65

    Rain Showers

    • 56
    • 68

    Rain Showers Likely

    • 52
    • 65

    Chance Rain Showers

    • 49
    • 61

    Chance Rain Showers

    • 47
    • 62

    Partly Sunny

    • 52
    • 67

    Partly Sunny

Today 18 Sep La Crosse

A chance of Showers in the Morning, then Showers with a slight chance of Thunderstorms in the afternoon. Highs in the mid 60s. East Winds 10 to 15 Mph. Chance of rain 100 percent.

Tonight 18 Sep La Crosse

A chance of Thunderstorms. Showers. Locally heavy rainfall possible in the evening. Lows in the upper 50s. East Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverside Park Temperature Statistics

September Temperature

La Crosse - La Crosse Regional Airport (4.3 miles)

  • Lowest 14 September, 2026

    46.9 °F

  • Average September

    71.9 °F

  • Highest 1 September, 2026

    90.6 °F

Climate (2021–2026)

La Crosse - La Crosse Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59.9 °F
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