Harman US

Rocky Top, TN Weather & Growing Conditions

Overnight
69°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 69. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 69°F Patchy Fog 0 mph 2%
Saturday 92°F Patchy Fog then Chance Showers And Thunderstorms 0 mph 36%
Saturday Night 69°F Chance Showers And Thunderstorms then Mostly Clear 0 mph 27%
Sunday 90°F Mostly Sunny 0 to 5 mph SW 14%
Sunday Night 69°F Chance Showers And Thunderstorms 0 mph 31%
Monday 89°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 0 mph 45%
Monday Night 67°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 mph 63%
Tuesday 83°F Showers And Thunderstorms 0 mph 85%
Tuesday Night 64°F Showers And Thunderstorms 0 mph 85%
Wednesday 78°F Showers And Thunderstorms 0 mph 78%
Wednesday Night 62°F Showers And Thunderstorms 0 mph 78%
Thursday 76°F Chance Rain Showers 0 mph 38%
Thursday Night 59°F Chance Rain Showers then Partly Cloudy 0 mph 35%
Friday 76°F Slight Chance Rain Showers 0 to 5 mph N 17%

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.