Lynnville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lynnville, a town in Giles County, Tennessee.
Today
87°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. North wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Lynnville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 22% |
| Tonight | 68°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 0 mph | 19% |
| Wednesday | 88°F | Patchy Fog then Chance Showers And Thunderstorms | 0 mph | 34% |
| Wednesday Night | 69°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 0 mph | 19% |
| Thursday | 90°F | Sunny | 0 to 5 mph SSW | 12% |
| Thursday Night | 71°F | Partly Cloudy | 0 to 5 mph S | 12% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 33% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 33% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 0 mph | 37% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 37% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 30% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 30% |
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 Aug 4, 2026.