Gatlinburg Tn April 2025 Weather. While east tennessee experiences all four seasons, temperatures in the smokies typically do not exceed highs in the. Daily high temperatures increase by 8°f, from 64°f to 72°f, rarely falling below 51°f or exceeding 81°f.

Gatlinburg gets about 55 or so inches of annual precipitation, but. The average day in gatlinburg during april has 13.1 hours of daylight, with sunrise at 7:02 am and sunset at 8:06 pm.