Gatlinburg, TN Weather & Growing Conditions
Overnight
68°F
Partly Cloudy
Partly cloudy, with a low around 68. Southeast wind around 0 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Partly Cloudy | 0 mph | 9% |
| Saturday | 80°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NW | 28% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 29% |
| Sunday | 78°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 61% |
| Sunday Night | 67°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph S | 61% |
| Monday | 79°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 65% |
| Monday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph S | 65% |
| Tuesday | 75°F | Showers And Thunderstorms | 0 to 5 mph W | 92% |
| Tuesday Night | 64°F | Showers And Thunderstorms | 0 to 5 mph SE | 92% |
| Wednesday | 70°F | Showers And Thunderstorms | 0 to 5 mph W | 78% |
| Wednesday Night | 61°F | Showers And Thunderstorms | 0 to 5 mph S | 78% |
| Thursday | 67°F | Chance Rain Showers | 5 mph NW | 46% |
| Thursday Night | 59°F | Chance Rain Showers | 5 mph NE | 46% |
| Friday | 68°F | Chance Rain Showers | 5 mph NE | 27% |
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 Sep 19, 2026.