Typical Weather in Chattanooga, TN in October

68° F Avg High

52° F Avg Low

6 Rainy Days

☀️ Temperature Summary

Highs in October are typically around 68°F, which is warmer than usual in Chattanooga. You can expect overnight lows near 52°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 72°F and 63°F.

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

High Temps Throughout the Year

☔ Rain Summary

In October you can expect close to a 19% chance of rain for any given day. It rains less than usual in October, with total rainfall for the month typically near 4 inches.