Jellico, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jellico, a city in Campbell County, Tennessee.
Tonight
70°F
Scattered Showers And Thunderstorms then Partly Cloudy
Scattered showers and thunderstorms before 11pm. Partly cloudy, with a low around 70. East wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Jellico
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Scattered Showers And Thunderstorms then Partly Cloudy | 0 mph | 26% |
| Saturday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 26% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 29% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 20% |
| Monday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 52% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 0 mph | 52% |
| Tuesday | 82°F | Showers And Thunderstorms Likely | 0 mph | 70% |
| Tuesday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 70% |
| Wednesday | 77°F | Rain Showers Likely | 0 to 5 mph N | 65% |
| Wednesday Night | 61°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 65% |
| Thursday | 75°F | Chance Rain Showers | 0 to 5 mph N | 26% |
| Thursday Night | 59°F | Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 26% |
| Friday | 75°F | Mostly Sunny | 0 to 5 mph N | 9% |
Forecast source: National Weather Service (api.weather.gov) for Jellico (36.572, -84.116). Updated through the day.
Growing snapshot for Jellico
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
187 days
Hardiness zone
7a
More local growing data for Jellico: nearby ZIP 37762 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Newcomb, Tn (3.4 mi from Jellico). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.