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
62°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 62. South southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Thompson's Station
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Showers And Thunderstorms | 20 mph SSE | 97% |
| Wednesday | 74°F | Showers And Thunderstorms | 5 to 15 mph SSW | 97% |
| Wednesday Night | 46°F | Partly Cloudy then Areas Of Fog | 0 to 5 mph W | 0% |
| Thursday | 72°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 44°F | Areas Of Fog | 0 mph | 0% |
| Friday | 69°F | Patchy Fog then Mostly Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 39°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 59°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 58°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Sunday Night | 32°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph NNW | 0% |
| Monday Night | 34°F | Clear | 0 mph | 1% |
| Tuesday | 67°F | Sunny | 0 to 5 mph W | 1% |
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 Nov 4, 2026.