Wartburg, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wartburg, a city in Morgan County, Tennessee.
Overnight
67°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 67. Wind around 0 mph.
7-day forecast for Wartburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Patchy Fog | 0 mph | 1% |
| Saturday | 92°F | Patchy Fog then Chance Showers And Thunderstorms | 0 mph | 35% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 28% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 21% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 33% |
| Monday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 40% |
| Monday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 60% |
| Tuesday | 83°F | Showers And Thunderstorms | 0 mph | 82% |
| Tuesday Night | 63°F | Showers And Thunderstorms | 0 mph | 82% |
| Wednesday | 77°F | Showers And Thunderstorms | 0 mph | 77% |
| Wednesday Night | 60°F | Showers And Thunderstorms | 0 mph | 77% |
| Thursday | 75°F | Chance Rain Showers | 0 mph | 33% |
| Thursday Night | 57°F | Chance Rain Showers then Partly Cloudy | 0 mph | 31% |
| Friday | 75°F | Mostly Sunny | 0 to 5 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov) for Wartburg (36.104, -84.586). Updated through the day.
Growing snapshot for Wartburg
Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
177 days
Hardiness zone
7a
More local growing data for Wartburg: nearby ZIP 37887 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lancing 6 Nw, Tn (8.4 mi from Wartburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.