Trempealeau Weather Forecast
- 48
- 72
Increasing Clouds
- 45
- 67
Partly Sunny
- 58
- 72
Mostly Sunny
- 63
- 81
Mostly Sunny
- 57
- 79
Partly Sunny
- 49
- 70
Chance Rain Showers
Today 7 Oct Trempealeau
Mostly sunny. Highs in the lower 70s. Northwest Winds 10 to 15 Mph.
Tonight 7 Oct Trempealeau
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 40s. Northwest Winds 5 to 10 Mph.
Trempealeau Temperature Statistics
October Temperature
La Crosse - La Crosse Regional Airport (12.4 miles)
Lowest 2 October, 2026
44.7 °FAverage October
58.1 °FHighest 3 October, 2026
70 °F
Climate (2021–2026)
La Crosse - La Crosse Regional Airport (12.4 miles)
Average Low 2021–2026
40.8 °FAverage 2021–2026
50.2 °FAverage High 2021–2026
59.8 °F