Thompson's Station, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thompson's Station, a town in Williamson County, Tennessee.
Overnight
66°F
Partly Cloudy
Partly cloudy, with a low around 66. North wind around 5 mph.
7-day forecast for Thompson's Station
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 89°F | Sunny | 5 mph NNE | 11% |
| Tuesday Night | 69°F | Mostly Clear then Patchy Fog | 0 to 5 mph N | 13% |
| Wednesday | 89°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 0 mph | 21% |
| Wednesday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 15% |
| Thursday | 92°F | Sunny | 5 mph SSW | 13% |
| Thursday Night | 72°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph S | 17% |
| Friday | 92°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph SSW | 41% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 5 mph S | 41% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 5 mph SSW | 51% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 35% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 35% |
| Monday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SSW | 27% |
Forecast source: National Weather Service (api.weather.gov) for Thompson's Station (35.813, -86.910). Updated through the day.
Growing snapshot for Thompson's Station
Last spring frost
Apr 3
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
7b
More local growing data for Thompson's Station: nearby ZIP 37179 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Thompson Stn, Tn (3.6 mi from Thompson's Station). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.