In October, Knoxville typically sees daytime highs of 21.6°C and overnight lows around 7.8°C. Compared to the annual average high of 20.6°C, October runs +1.1°C.
October in Knoxville averages a daytime high of 21.6°C and an overnight low of 7.8°C.
October runs +1.1°C compared to Knoxville's annual average high of 20.6°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 21.6°C and cooler evenings around 7.8°C.