Gatlinburg, TN Weather & Growing Conditions
This Afternoon
77°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely between 2pm and 3pm, then showers and thunderstorms between 3pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 77. Northeast wind around 0 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Chance Showers And Thunderstorms | 0 mph | 76% |
| Tonight | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 51% |
| Wednesday | 76°F | Showers And Thunderstorms Likely | 0 to 5 mph NW | 90% |
| Wednesday Night | 65°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 77% |
| Thursday | 76°F | Showers And Thunderstorms | 0 to 5 mph S | 78% |
| Thursday Night | 65°F | Showers And Thunderstorms then Mostly Cloudy | 5 mph S | 78% |
| Friday | 77°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 77% |
| Friday Night | 65°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 77% |
| Saturday | 77°F | Showers And Thunderstorms | 0 to 5 mph SW | 79% |
| Saturday Night | 66°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 mph | 79% |
| Sunday | 78°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 71% |
| Sunday Night | 67°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 71% |
| Monday | 78°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 57% |
| Monday Night | 67°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 57% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gatlinburg, TN
Last spring frost
May 22
First fall frost
Oct 1
Growing season
132 days
Hardiness zone
7a
Explore more for Gatlinburg, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Mt Leconte, Tn (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.