Rocky Top, TN Weather & Growing Conditions
This Afternoon
76°F
Sunny
Sunny. High near 76, with temperatures falling to around 72 in the afternoon. South wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 0 to 5 mph S | 1% |
| Tonight | 61°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph S | 18% |
| Wednesday | 70°F | Showers And Thunderstorms | 5 to 10 mph S | 94% |
| Wednesday Night | 59°F | Showers And Thunderstorms | 0 to 5 mph SW | 97% |
| Thursday | 73°F | Mostly Sunny | 0 to 5 mph W | 10% |
| Thursday Night | 50°F | Mostly Cloudy | 0 mph | 7% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph NW | 4% |
| Friday Night | 45°F | Partly Cloudy | 0 to 5 mph NW | 3% |
| Saturday | 63°F | Mostly Sunny | 5 mph N | 1% |
| Saturday Night | 39°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Sunday | 63°F | Mostly Sunny | 0 to 5 mph NW | 7% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph NW | 9% |
| Monday | 63°F | Sunny | 0 to 5 mph W | 9% |
| Monday Night | 37°F | Mostly Clear | 0 mph | 7% |
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 Nov 4, 2026.