Thompson's Station, TN Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 107. Northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 to 5 mph NW | 6% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph S | 3% |
| Sunday | 98°F | Sunny | 5 mph SW | 11% |
| Sunday Night | 71°F | Partly Cloudy | 0 to 5 mph SSW | 13% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 17% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph NE | 51% |
| Tuesday | 88°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 10 mph N | 49% |
| Tuesday Night | 64°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 49% |
| Wednesday | 83°F | Chance Rain Showers | 5 mph N | 40% |
| Wednesday Night | 61°F | Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 26% |
| Thursday | 82°F | Mostly Sunny | 0 to 5 mph N | 10% |
| Thursday Night | 59°F | Partly Cloudy | 5 mph NNE | 7% |
| Friday | 82°F | Mostly Sunny | 0 to 10 mph NNE | 6% |
| Friday Night | 58°F | Partly Cloudy | 5 to 10 mph NNE | 5% |
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 Sep 19, 2026.