South Carthage, TN Weather & Growing Conditions
Today
71°F
Showers And Thunderstorms
Showers and thunderstorms before 4pm. Cloudy. High near 71, with temperatures falling to around 67 in the afternoon. South southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Showers And Thunderstorms | 5 to 15 mph SSW | 99% |
| Tonight | 47°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph WSW | 3% |
| Thursday | 72°F | Patchy Fog then Mostly Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 43°F | Mostly Clear then Areas Of Fog | 0 mph | 0% |
| Friday | 68°F | Areas Of Fog then Mostly Sunny | 0 to 10 mph NW | 0% |
| Friday Night | 38°F | Partly Cloudy | 5 mph NNW | 0% |
| Saturday | 60°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 59°F | Mostly Sunny | 0 to 5 mph N | 1% |
| Sunday Night | 31°F | Mostly Clear | 0 mph | 1% |
| Monday | 62°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 32°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph WSW | 2% |
| Tuesday Night | 35°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Carthage, TN
Last spring frost
Apr 10
First fall frost
Oct 29
Growing season
201 days
Hardiness zone
7b
Explore more for South Carthage, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Carthage, Tn (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.