what's the weather in knoxville
(Knoxville, Tennessee - TN, USA) The city of Knoxville enjoys a moderate climate, with warm summer weather and a cold climate in winter. Spring Knoxville is a cool season, with temperatures reaching the low 60s. The wettest weather of the year usually falls during March. Autumn is a particularly pleasant season in Knoxville, with temperatures of around 22Â°C / 70Â°F. In summer, visitors to Knoxville can enjoy warm conditions and a fairly hot climate.