Clarksburg, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarksburg, a town in Carroll County, Tennessee.
Tonight
72°F
Mostly Clear
Mostly clear, with a low around 72. Northwest wind around 0 mph.
7-day forecast for Clarksburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Mostly Clear | 0 mph | 1% |
| Saturday | 99°F | Sunny | 0 to 5 mph WNW | 2% |
| Saturday Night | 73°F | Mostly Clear | 0 mph | 0% |
| Sunday | 99°F | Sunny | 0 to 5 mph SW | 1% |
| Sunday Night | 72°F | Partly Cloudy | 0 to 5 mph S | 1% |
| Monday | 96°F | Mostly Sunny | 5 mph WSW | 12% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 38% |
| Tuesday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 18% |
| Tuesday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph N | 18% |
| Wednesday | 83°F | Mostly Sunny | 5 to 10 mph N | 14% |
| Wednesday Night | 61°F | Mostly Clear | 5 to 10 mph NNE | 9% |
| Thursday | 82°F | Mostly Sunny | 5 to 10 mph NNE | 6% |
| Thursday Night | 61°F | Partly Cloudy | 5 to 10 mph NNE | 6% |
| Friday | 81°F | Mostly Sunny | 5 to 10 mph NNE | 6% |
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 Sep 19, 2026.