Typical Weather in Chattanooga, TN in March

58° F Avg High

39° F Avg Low

8 Rainy Days

☀️ Temperature Summary

Highs in March are typically around 58°F, which is cooler than usual in Chattanooga. Lows overnight are typically around 39°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 54°F and 63°F.

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

High Temps Throughout the Year

☔ Rain Summary

In March you can expect close to a 27% chance of rain for any given day. It rains more than usual in March, with total rainfall for the month typically near 6 inches.