Jellico, TN Weather & Growing Conditions
Today
69°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 69. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Showers And Thunderstorms | 10 to 20 mph S | 80% |
| Tonight | 57°F | Showers And Thunderstorms | 0 to 10 mph W | 94% |
| Thursday | 71°F | Mostly Sunny | 0 to 5 mph W | 1% |
| Thursday Night | 48°F | Partly Cloudy | 0 mph | 4% |
| Friday | 68°F | Sunny | 0 to 5 mph NW | 4% |
| Friday Night | 43°F | Mostly Cloudy | 0 to 5 mph NW | 1% |
| Saturday | 56°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 59°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Monday | 62°F | Sunny | 0 mph | 2% |
| Monday Night | 36°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 66°F | Sunny | 0 mph | 2% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jellico, TN
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
187 days
Hardiness zone
7a
Explore more for Jellico, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Newcomb, Tn (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.