March in Topeka averages a daily high of 14.1°C with nights around 1.1°C. Expect roughly 8.6 wet days totalling 56.3mm. Generally workable, with some weather to plan around.
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 March data.