Greeneville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greeneville, a town in Greene County, Tennessee.
This Afternoon
90°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Northwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Greeneville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 90°F | Scattered Showers And Thunderstorms | 5 mph NW | 44% |
| Tonight | 67°F | Scattered Showers And Thunderstorms | 0 to 5 mph E | 54% |
| Saturday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 20% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 23% |
| Sunday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 50% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 50% |
| Monday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 48% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 48% |
| Tuesday | 82°F | Showers And Thunderstorms | 0 to 5 mph SW | 81% |
| Tuesday Night | 63°F | Showers And Thunderstorms | 5 mph E | 81% |
| Wednesday | 76°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 62% |
| Wednesday Night | 60°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 62% |
| Thursday | 74°F | Chance Rain Showers | 0 to 5 mph N | 38% |
| Thursday Night | 57°F | Chance Rain Showers | 0 to 5 mph NE | 26% |
Forecast source: National Weather Service (api.weather.gov) for Greeneville (36.168, -82.820). Updated through the day.
Growing snapshot for Greeneville
Last spring frost
Apr 20
First fall frost
Oct 22
Growing season
185 days
Hardiness zone
7a
More local growing data for Greeneville: nearby ZIP 37616 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Greeneville Exp Stn, Tn (9.6 mi from Greeneville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.