Thompson's Station, TN Weather & Growing Conditions
Today
90°F
Sunny
Sunny, with a high near 90. Heat index values as high as 98. North northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 5 mph NNE | 10% |
| Tonight | 69°F | Patchy Fog | 0 to 5 mph N | 11% |
| Wednesday | 90°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Wednesday Night | 70°F | Partly Cloudy then Patchy Fog | 0 mph | 12% |
| Thursday | 93°F | Sunny | 5 mph SSW | 12% |
| Thursday Night | 72°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph S | 19% |
| Friday | 93°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph SSW | 41% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 41% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 5 mph SSW | 50% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Sunday | 91°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 | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SSW | 25% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSW | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Thompson's Station, TN
Last spring frost
Apr 3
First fall frost
Oct 31
Growing season
210 days
Hardiness zone
7b
Explore more for Thompson's Station, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Franklin Sewage Plt, Tn (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.