October in La Crosse averages a daily high of 14.2°C with nights around 4.8°C. Expect roughly 10 wet days totalling 72.4mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit La Crosse is June–September.
Based on LA CROSSE WEATHER FORECAST OFFICE, WI US (4.5km), 1995–2024. 23 years of October data.