Summit Weather Forecast

    • 56
    • 67

    Rain Showers

    • 51
    • 74

    Slight Chance Thunderstorms

    • 54
    • 76

    Slight Chance Thunderstorms

    • 56
    • 78

    Chance Rain Showers

    • 53
    • 73

    Chance Thunderstorms

    • 54
    • 76

    Partly Sunny

    • 57
    • 78

    Partly Sunny

Today 17 Jun La Crosse

Showers with a chance of Thunderstorms. Highs in the upper 60s. South Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 17 Jun La Crosse

Mostly cloudy. Showers with a chance of Thunderstorms this evening. Lows in the lower 50s. Northwest Winds 10 to 15 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summit Temperature Statistics

June Temperature

La Crosse - La Crosse Regional Airport (1.9 miles)

  • Lowest 15 June, 2026

    52 °F

  • Average June

    71.3 °F

  • Highest 4 June, 2026

    89.7 °F

Climate (2021–2026)

La Crosse - La Crosse Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    59.9 °F
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