April in Racine averages a daily high of 10.7°C with nights around 3.2°C. Expect roughly 11.9 wet days totalling 95.7mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Racine is June–September.
Based on RACINE WWTP, WI US (2.6km), 1995–2024. 29 years of April data.