Clarksburg, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarksburg, a town in Carroll County, Tennessee.
This Afternoon
76°F
Mostly Sunny
Mostly sunny. High near 76, with temperatures falling to around 73 in the afternoon. South southeast wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Clarksburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Mostly Sunny | 15 mph SSE | 2% |
| Tonight | 59°F | Showers And Thunderstorms | 5 to 15 mph S | 98% |
| Wednesday | 70°F | Chance Rain Showers then Partly Sunny | 5 to 10 mph WSW | 25% |
| Wednesday Night | 44°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 0 mph | 0% |
| Friday | 65°F | Mostly Sunny | 0 to 10 mph NNW | 1% |
| Friday Night | 39°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 59°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 0 mph | 1% |
| Sunday | 61°F | Mostly Sunny | 0 to 5 mph NW | 6% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph WNW | 4% |
| Monday | 63°F | Sunny | 0 to 5 mph WNW | 1% |
| Monday Night | 34°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Clarksburg (35.870, -88.394). Updated through the day.
Growing snapshot for Clarksburg
Last spring frost
Apr 2
First fall frost
Oct 31
Growing season
211 days
Hardiness zone
7b
More local growing data for Clarksburg: nearby ZIP 38390 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Atwood
Bruceton
Hollow Rock
Huntingdon
Lavinia
McKenzie
McLemoresville
Parker's Crossroads
Trezevant
Yuma
Climate data from the nearest NOAA station, Huntingdon Wtp, Tn (11.7 mi from Clarksburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.