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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

WhenTempForecastWindPrecip
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

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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 4, 2026.