Gatlinburg Tn April 2024 Weather. Weather.com brings you the most accurate monthly weather forecast for gatlinburg, tn with average/record and high/low temperatures, precipitation and more. April and may will be warmer and wetter than normal.

Summer will be hotter and drier than normal, with the hottest periods from late june into early july and from late july through late. Velvety greens of the trees.