Lenoir City, TN Weather & Growing Conditions
Today
88°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 88, with temperatures falling to around 85 in the afternoon. North wind 0 to 5 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph N | 38% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 33% |
| Wednesday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 53% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 50% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 50% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 50% |
| Friday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 0 mph | 36% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 36% |
| Monday | 88°F | Chance Showers And Thunderstorms | 0 mph | 40% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 40% |
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 Aug 4, 2026.