In June, Chattanooga typically sees daytime highs of 28.5°C and overnight lows around 16.7°C. Compared to the annual average high of 20.2°C, June runs +8.3°C.
June in Chattanooga averages a daytime high of 28.5°C and an overnight low of 16.7°C.
June runs +8.3°C compared to Chattanooga's annual average high of 20.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 28.5°C and cooler evenings around 16.7°C.