Gatlinburg, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gatlinburg, a city in Sevier County, Tennessee.
This Afternoon
91°F
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms. Mostly sunny, with a high near 91. North wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Gatlinburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 91°F | Isolated Showers And Thunderstorms | 5 mph N | 21% |
| Tonight | 68°F | Scattered Showers And Thunderstorms | 0 to 5 mph SE | 34% |
| Saturday | 90°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph N | 28% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 25% |
| Sunday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 55% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 mph | 55% |
| Monday | 89°F | Showers And Thunderstorms Likely | 0 mph | 59% |
| Monday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 mph | 59% |
| Tuesday | 84°F | Showers And Thunderstorms | 0 mph | 90% |
| Tuesday Night | 63°F | Showers And Thunderstorms | 0 mph | 90% |
| Wednesday | 79°F | Showers And Thunderstorms | 0 mph | 77% |
| Wednesday Night | 60°F | Showers And Thunderstorms | 0 mph | 77% |
| Thursday | 76°F | Chance Rain Showers | 0 to 5 mph N | 45% |
| Thursday Night | 57°F | Chance Rain Showers | 0 mph | 45% |
Forecast source: National Weather Service (api.weather.gov) for Gatlinburg (35.725, -83.494). Updated through the day.
Growing snapshot for Gatlinburg
Last spring frost
May 22
First fall frost
Oct 1
Growing season
132 days
Hardiness zone
7a
More local growing data for Gatlinburg: nearby ZIP 37738 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mt Leconte, Tn (2.3 mi from Gatlinburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.