Trempealeau Weather Forecast
- 59
- 66
Rain Showers Likely
- 50
- 75
Chance Rain Showers
- 43
- 70
Chance Rain Showers
- 41
- 59
Mostly Sunny
- 44
- 66
Chance Rain Showers
- 38
- 59
Chance Rain Showers
Today 16 Oct Trempealeau
Showers likely this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Tonight 16 Oct Trempealeau
Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Trempealeau Temperature Statistics
October Temperature
La Crosse - La Crosse Regional Airport (12.4 miles)
Lowest 8 October, 2025
36 °FAverage October
61.9 °FHighest 3 October, 2025
89.1 °F
Climate (2020–Present)
La Crosse - La Crosse Regional Airport (12.4 miles)
Average Low 2020–2025
41 °FAverage 2020–2025
50.3 °FAverage High 2020–2025
59.9 °F