Trempealeau Weather Forecast

    • 70
    • 94

    Mostly Sunny

    • 70
    • 95

    Smoke

    • 70
    • 94

    Slight Chance Thunderstorms

    • 71
    • 93

    Slight Chance Thunderstorms

    • 66
    • 91

    Mostly Sunny

    • 68
    • 89

    Slight Chance Rain Showers

    • 65
    • 89

    Slight Chance Rain Showers

Today 14 Jul Trempealeau

Sunny, hot with Highs in the lower 90s. West Winds 5 to 10 Mph. Heat index Values up to 100.

Tonight 14 Jul Trempealeau

Clear. Lows in the upper 60s. West Winds around 5 Mph. Heat index Values in the mid 90s early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trempealeau Temperature Statistics

July Temperature

La Crosse - La Crosse Regional Airport (12.4 miles)

  • Lowest 6 July, 2026

    65.6 °F

  • Average July

    76.7 °F

  • Highest 12 July, 2026

    89.1 °F

Climate (2021–2026)

La Crosse - La Crosse Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    59.8 °F
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