Typical Weather in Chattanooga, TN in May

74° F Avg High

58° F Avg Low

7 Rainy Days

☀️ Temperature Summary

Highs in May are typically around 74°F, which is warmer than usual in Chattanooga. Lows overnight are typically around 58°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 70°F and 77°F.

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

High Temps Throughout the Year

☔ Rain Summary

In May you can expect close to a 22% chance of rain for any given day. It rains less than usual in May, with total rainfall for the month typically near 4 inches.