Temperatures are 10 to 20 degrees cooler on the mountaintops. Annual precipitation averages 65 inches in the lowlands to 88 inches in the high country. Spring often brings unpredictable weather, particularly in higher elevations. Summer is hot and humid, but more pleasant in higher elevations. Fall has warm days and cool nights and is the driest period, and frosts occur starting in late September.
Winter is generally moderate, but extreme conditions occur with increasing elevation.
For Gatlinburg, TN Month High Low Precip. Based on extrapolations. Month High Low Precip. Work Outdoors at GORP Jobs Click Here. All rights reserved.