Typical Weather in Iowa City, IA in May
73° F Avg High
51° F Avg Low
8 Rainy Days
☀️ Temperature Summary
May is a popular time of year to visit, with an inviting climate characterized by warm temperatures. May is one of the warmer months of the year for Iowa City, with highs averaging around 73°F. Lows overnight are typically around 51°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 68°F and 77°F.
May is a great time to visit Iowa City, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In May you can expect close to a 26% chance of rain for any given day. It rains more than usual in May, with total rainfall for the month typically near 4 inches.
Rainfall Throughout the Year
Planning a trip to Iowa City? Try our free trip weather planner