Typical Weather in Chicago, IL in May
67° F Avg High
52° F Avg Low
0 Rainy Days
☀️ Temperature Summary
May is one of the warmer months of the year for Chicago, with highs averaging around 67°F. Lows overnight are typically around 52°F. Daily high temperatures can range between 61°F and 72°F, and will often rise as the month goes on.
May is a great time to visit Chicago, 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 0% chance of rain for any given day. It rains more than usual in May, with total rainfall for the month typically near NaN inches.
Rainfall Throughout the Year
Planning a trip to Chicago? Try our free trip weather planner