Lynnville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lynnville, a town in Giles County, Tennessee.
Overnight
61°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 61, with temperatures rising to around 65 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Lynnville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Showers And Thunderstorms | 15 mph S | 95% |
| Wednesday | 73°F | Showers And Thunderstorms | 0 to 15 mph SSW | 99% |
| Wednesday Night | 46°F | Areas Of Fog | 0 mph | 0% |
| Thursday | 72°F | Areas Of Fog then Mostly Sunny | 0 mph | 0% |
| Thursday Night | 43°F | Areas Of Fog | 0 mph | 0% |
| Friday | 69°F | Areas Of Fog then Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 59°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 58°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 31°F | Mostly Clear | 0 mph | 0% |
| Monday | 62°F | Sunny | 0 mph | 0% |
| Monday Night | 33°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 66°F | Sunny | 0 to 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Lynnville (35.378, -87.005). Updated through the day.
Growing snapshot for Lynnville
Last spring frost
Apr 14
First fall frost
Oct 22
Growing season
192 days
Hardiness zone
7b
More local growing data for Lynnville: nearby ZIP 38472 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lewisburg Exp Stn, Tn (13.2 mi from Lynnville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.