Nashville Weather In October 2025. Daily high temperatures decrease by 11°f, from 77°f to 66°f, rarely falling below 53°f or exceeding 86°f. Nashville weather in october 2025.

The average temperature is around 61.5°f (16.4°c), making it a comfortable month. Expect 22°c daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in nashville in october.