October in Eau Claire averages a daily high of 14.9°C with nights around 4.9°C. Expect roughly 10.5 wet days totalling 67.4mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Eau Claire is May–September.
Based on EAU CLAIRE 3 SW, WI US (3km), 1995–2024. 14 years of October data.