Jellico, TN Weather & Growing Conditions
Overnight
68°F
Mostly Clear
Mostly clear, with a low around 68. Southeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Mostly Clear | 0 mph | 4% |
| Sunday | 88°F | Patchy Fog then Mostly Sunny | 0 to 5 mph SW | 10% |
| Sunday Night | 68°F | Partly Cloudy | 0 mph | 11% |
| Monday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 54% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 61% |
| Tuesday | 80°F | Showers And Thunderstorms | 0 mph | 76% |
| Tuesday Night | 64°F | Showers And Thunderstorms | 0 mph | 76% |
| Wednesday | 75°F | Rain Showers | 0 mph | 81% |
| Wednesday Night | 60°F | Showers And Thunderstorms | 0 mph | 81% |
| Thursday | 73°F | Chance Rain Showers | 0 to 5 mph NE | 53% |
| Thursday Night | 58°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 38% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph N | 14% |
| Friday Night | 54°F | Partly Cloudy | 0 to 5 mph N | 14% |
| Saturday | 72°F | Mostly Sunny | 0 to 5 mph N | 7% |
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 (11.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.