Decherd, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Decherd, a city in Franklin County, Tennessee.
This Afternoon
75°F
Partly Sunny
Partly sunny, with a high near 75. South southeast wind around 15 mph, with gusts as high as 30 mph.
7-day forecast for Decherd
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Partly Sunny | 15 mph SSE | 2% |
| Tonight | 62°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 15 mph SSE | 91% |
| Wednesday | 72°F | Showers And Thunderstorms | 5 to 15 mph SSW | 95% |
| Wednesday Night | 52°F | Areas Of Fog | 0 to 5 mph WSW | 9% |
| Thursday | 72°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph WNW | 2% |
| Thursday Night | 47°F | Partly Cloudy | 0 mph | 2% |
| Friday | 70°F | Sunny | 0 to 5 mph NNW | 1% |
| Friday Night | 41°F | Partly Cloudy | 0 to 5 mph NNW | 2% |
| Saturday | 62°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 2% |
| Sunday | 62°F | Mostly Sunny | 0 to 5 mph NNW | 8% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph NNW | 8% |
| Monday | 64°F | Sunny | 0 to 5 mph NNW | 4% |
| Monday Night | 35°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Decherd (35.216, -86.075). Updated through the day.
Growing snapshot for Decherd
Last spring frost
Apr 6
First fall frost
Oct 29
Growing season
204 days
Hardiness zone
7b
More local growing data for Decherd: nearby ZIP 37398 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winchester 5Se, Tn (6.2 mi from Decherd). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.