Hartsville/Trousdale County, TN Weather & Growing Conditions
This Afternoon
72°F
Mostly Cloudy
Mostly cloudy. High near 72, with temperatures falling to around 68 in the afternoon. Southwest wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Cloudy | 5 mph SW | 13% |
| Tonight | 46°F | Areas Of Fog | 0 to 5 mph WSW | 2% |
| Thursday | 67°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 41°F | Areas Of Fog | 0 mph | 0% |
| Friday | 64°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 36°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 56°F | Sunny | 5 mph N | 0% |
| Saturday Night | 30°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Sunday | 59°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 31°F | Mostly Clear | 0 mph | 0% |
| Monday | 62°F | Sunny | 0 mph | 0% |
| Monday Night | 32°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 63°F | Mostly Sunny | 0 mph | 3% |
| Tuesday Night | 34°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hartsville/Trousdale County, TN
Last spring frost
Apr 3
First fall frost
Nov 1
Growing season
213 days
Hardiness zone
7b
Explore more for Hartsville/Trousdale County, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Lafayette, Tn (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.