Typical Weather in Bloomington, IL in May

74° F Avg High

51° F Avg Low

8 Rainy Days

☀️ Temperature Summary

May is a popular time to visit, with an inviting climate featuring warm temperatures. May is one of the warmer months of the year for Bloomington, with highs averaging around 74°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 79°F.

May is a great time to visit Bloomington, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ 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 5 inches.