Great Smoky Mountains National Park weather by month
The best time to visit Great Smoky Mountains National Park, United States is May. Pick a month for full climate normals and a verdict.
- Januarycold, soaked, clean air65tier C
- Februarycold, soaked, clean air66tier C
- Marchcool, rainy, clean air77tier B
- Aprilcool, rainy, clean air86tier A
- Maynice, rainy, clean air91tier S
- Junewarm, rainy, clean air85tier A
- Julywarm, soaked, clean air75tier B
- Augustwarm, soaked, clean air77tier B
- Septemberwarm, rainy, clean air84tier A
- Octobernice, rainy, clean air87tier A
- Novembercool, a little rain, clean air79tier B
- Decembercold, rainy, clean air69tier C