Harman US

Rocky Top, TN Weather & Growing Conditions

Overnight
69°F
Partly Cloudy
Partly cloudy, with a low around 69. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 69°F Partly Cloudy 0 mph 6%
Saturday 91°F Mostly Sunny then Chance Showers And Thunderstorms 0 mph 39%
Saturday Night 70°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 32%
Sunday 90°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph SW 33%
Sunday Night 68°F Chance Showers And Thunderstorms 0 mph 33%
Monday 90°F Mostly Sunny then Chance Showers And Thunderstorms 0 mph 54%
Monday Night 68°F Chance Showers And Thunderstorms 0 mph 54%
Tuesday 84°F Showers And Thunderstorms 0 mph 78%
Tuesday Night 66°F Showers And Thunderstorms 0 mph 78%
Wednesday 80°F Rain Showers Likely 0 mph 68%
Wednesday Night 62°F Showers And Thunderstorms Likely 0 mph 68%
Thursday 78°F Chance Rain Showers 0 to 5 mph N 29%
Thursday Night 60°F Chance Rain Showers then Partly Cloudy 0 to 5 mph N 29%
Friday 77°F Mostly Sunny 0 to 5 mph N 13%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Rocky Top, TN

Last spring frost
Apr 22
First fall frost
Oct 25
Growing season
184 days
Hardiness zone
7b

Explore more for Rocky Top, TN: full frost dates · planting calendar · Tennessee frost dates

Climate data from the nearest NOAA station, Norris, Tn (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.