Van Loon Lake Weather Forecast

    • 56
    • 64

    Rain Showers

    • 51
    • 65

    Rain Showers Likely

    • 50
    • 66

    Chance Rain Showers

    • 47
    • 61

    Slight Chance Rain Showers

    • 46
    • 63

    Partly Sunny

    • 50
    • 67

    Partly Sunny

Today 18 Sep La Crosse

Showers likely this Morning, then Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 60s. East Winds 5 to 10 Mph. Chance of rain 100 percent.

Tonight 18 Sep La Crosse

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible in the evening. Lows in the mid 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

Van Loon Lake Temperature Statistics

September Temperature

La Crosse - La Crosse Regional Airport (11.2 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 (11.2 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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