Jellico, TN Weather & Growing Conditions
Today
86°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 86, with temperatures falling to around 83 in the afternoon. North wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 39% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 38% |
| Wednesday | 84°F | Showers And Thunderstorms Likely | 0 mph | 68% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 62% |
| Thursday | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 60% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph S | 60% |
| Friday | 85°F | Showers And Thunderstorms Likely | 5 mph S | 67% |
| Friday Night | 69°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 67% |
| Saturday | 85°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 69% |
| Saturday Night | 69°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 69% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 0 mph | 46% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 46% |
| Monday | 86°F | Chance Showers And Thunderstorms | 0 mph | 37% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 37% |
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 Aug 4, 2026.