Trempealeau Mountain State Natural Area Weather Forecast

    • 44
    • 64

    Increasing Clouds

    • 47
    • 59

    Rain Showers Likely

    • 51
    • 56

    Chance Rain Showers

    • 59
    • 67

    Chance Rain Showers

    • 51
    • 73

    Chance Rain Showers

    • 43
    • 66

    Slight Chance Rain Showers

    • 41
    • 58

    Mostly Sunny

Today 13 Oct Trempealeau

Mostly sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 13 Oct Trempealeau

Partly cloudy. Colder with Lows in the lower 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trempealeau Mountain State Natural Area Temperature Statistics

October Temperature

Winona, Winona Municipal Airport-Max Conrad Field (10.6 miles)

  • Lowest 8 October, 2025

    33.8 °F

  • Average October

    61.6 °F

  • Highest 3 October, 2025

    89.6 °F

Climate (2020–Present)

Winona, Winona Municipal Airport-Max Conrad Field (10.6 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.5 °F
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