Clinton, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clinton, a city in Anderson County, Tennessee.
Tonight
70°F
Isolated Showers And Thunderstorms then Partly Cloudy
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 70. Northeast wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Clinton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Isolated Showers And Thunderstorms then Partly Cloudy | 0 mph | 21% |
| Saturday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 34% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 31% |
| Sunday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 26% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 49% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Tuesday | 86°F | Showers And Thunderstorms | 0 mph | 75% |
| Tuesday Night | 65°F | Showers And Thunderstorms | 0 mph | 75% |
| Wednesday | 82°F | Rain Showers Likely | 0 mph | 65% |
| Wednesday Night | 62°F | Showers And Thunderstorms Likely | 0 mph | 65% |
| Thursday | 79°F | Chance Rain Showers | 0 to 5 mph N | 30% |
| Thursday Night | 59°F | Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 30% |
| Friday | 78°F | Mostly Sunny | 0 to 5 mph N | 12% |
Forecast source: National Weather Service (api.weather.gov) for Clinton (36.097, -84.129). Updated through the day.
Growing snapshot for Clinton
Last spring frost
Mar 31
First fall frost
Nov 4
Growing season
218 days
Hardiness zone
7b
More local growing data for Clinton: nearby ZIP 37716 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Oak Ridge Asos, Tn (6.6 mi from Clinton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.