Maynardville, TN Weather & Growing Conditions
This Afternoon
70°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 70, with temperatures falling to around 67 in the afternoon. South wind around 5 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Showers And Thunderstorms | 5 mph S | 93% |
| Tonight | 59°F | Showers And Thunderstorms | 0 to 5 mph SW | 99% |
| Thursday | 71°F | Partly Sunny | 0 to 5 mph W | 2% |
| Thursday Night | 47°F | Partly Cloudy | 0 mph | 0% |
| Friday | 68°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 58°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 61°F | Mostly Sunny | 0 mph | 0% |
| Sunday Night | 32°F | Mostly Clear | 0 mph | 0% |
| Monday | 65°F | Sunny | 0 mph | 0% |
| Monday Night | 34°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 66°F | Mostly Sunny | 0 mph | 3% |
| Tuesday Night | 38°F | Partly Cloudy | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Maynardville, TN
Last spring frost
Apr 22
First fall frost
Oct 25
Growing season
184 days
Hardiness zone
7b
Explore more for Maynardville, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Norris, Tn (13.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.