Lenoir City, TN Weather & Growing Conditions
Today
71°F
Showers And Thunderstorms
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers and thunderstorms. Cloudy, with a high near 71. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Showers And Thunderstorms | 5 to 15 mph S | 90% |
| Tonight | 61°F | Showers And Thunderstorms | 5 mph SW | 89% |
| Thursday | 73°F | Partly Sunny | 0 to 5 mph W | 7% |
| Thursday Night | 51°F | Partly Cloudy | 0 mph | 6% |
| Friday | 70°F | Mostly Sunny | 0 to 5 mph N | 6% |
| Friday Night | 45°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Saturday | 61°F | Mostly Sunny | 5 mph N | 1% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Sunday | 59°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Sunday Night | 36°F | Mostly Clear | 0 to 5 mph N | 1% |
| Monday | 61°F | Sunny | 0 to 5 mph N | 1% |
| Monday Night | 37°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 66°F | Sunny | 0 mph | 2% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lenoir City, TN
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
210 days
Hardiness zone
7b
Explore more for Lenoir City, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Lenoir City, Tn (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.