Maynardville, TN Weather & Growing Conditions
Overnight
67°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 67. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Patchy Fog | 0 mph | 2% |
| Saturday | 91°F | Areas Of Fog then Slight Chance Showers And Thunderstorms | 0 mph | 24% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 23% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 20% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 0 mph | 33% |
| Monday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 47% |
| Monday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 64% |
| Tuesday | 82°F | Showers And Thunderstorms | 0 mph | 84% |
| Tuesday Night | 62°F | Showers And Thunderstorms | 0 mph | 84% |
| Wednesday | 77°F | Showers And Thunderstorms | 0 mph | 79% |
| Wednesday Night | 60°F | Showers And Thunderstorms | 0 mph | 79% |
| Thursday | 76°F | Chance Rain Showers | 0 mph | 39% |
| Thursday Night | 57°F | Chance Rain Showers then Partly Cloudy | 0 mph | 27% |
| Friday | 75°F | Mostly Sunny | 0 to 5 mph N | 12% |
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 (15.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.