April in Topeka averages a daily high of 19.8°C with nights around 6.5°C. Expect roughly 9.7 wet days totalling 90.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Topeka is September–October.
Based on TOPEKA ASOS, KS US (5.2km), 1995–2024. 30 years of April data.