Osseo Weather Forecast

    • 47
    • 56

    Rain Showers Likely

    • 57
    • 62

    Rain Showers Likely

    • 49
    • 72

    Rain Showers Likely

    • 40
    • 66

    Chance Rain Showers

    • 38
    • 57

    Mostly Sunny

    • 41
    • 61

    Partly Sunny

    • 37
    • 58

    Chance Rain Showers

Today 15 Oct Trempealeau

Cloudy with a 20 percent chance of Showers. Highs in the mid 50s. East Winds 5 to 10 Mph.

Tonight 15 Oct Trempealeau

Cloudy. Showers likely after midnight. Lows in the upper 40s. East Winds 5 to 10 Mph. Chance of rain 60 percent.

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Osseo Temperature Statistics

October Temperature

Chippewa Valley Regional Airport (23.6 miles)

  • Lowest 8 October, 2025

    30 °F

  • Average October

    59.6 °F

  • Highest 3 October, 2025

    87.1 °F

Climate (2020–Present)

Chippewa Valley Regional Airport (23.6 miles)

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  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    57.1 °F
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