Harman US

Jellico, TN Weather & Growing Conditions

This Afternoon
66°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 66. South wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 66°F Showers And Thunderstorms 10 mph S 97%
Tonight 57°F Showers And Thunderstorms then Mostly Cloudy 5 to 10 mph SW 82%
Thursday 66°F Mostly Sunny 0 to 5 mph W 0%
Thursday Night 48°F Mostly Cloudy 0 mph 0%
Friday 63°F Mostly Sunny 0 to 5 mph NW 1%
Friday Night 43°F Mostly Cloudy 5 mph N 1%
Saturday 52°F Mostly Sunny 5 mph N 0%
Saturday Night 36°F Partly Cloudy 0 to 5 mph N 0%
Sunday 56°F Mostly Sunny 0 to 5 mph N 0%
Sunday Night 36°F Mostly Clear 0 mph 0%
Monday 60°F Sunny 0 mph 0%
Monday Night 39°F Mostly Clear 0 mph 1%
Tuesday 62°F Sunny 0 mph 3%
Tuesday Night 42°F Partly Cloudy 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 (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.