Wartburg, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wartburg, a city in Morgan County, Tennessee.
Overnight
65°F
Mostly Clear
Mostly clear, with a low around 65. North wind around 0 mph.
7-day forecast for Wartburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 36% |
| Tuesday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 30% |
| Wednesday | 85°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 mph | 67% |
| Wednesday Night | 68°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 mph | 70% |
| Thursday | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 67% |
| Thursday Night | 68°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 mph | 67% |
| Friday | 86°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 61% |
| Friday Night | 68°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 61% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 0 mph | 71% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 71% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 0 mph | 48% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 48% |
| Monday | 86°F | Chance Showers And Thunderstorms | 0 mph | 44% |
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 Aug 4, 2026.