South Fulton, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Fulton, a city in Obion County, Tennessee.
Today
88°F
Sunny
Sunny, with a high near 88. North northeast wind 0 to 5 mph.
7-day forecast for South Fulton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny | 0 to 5 mph NNE | 0% |
| Tonight | 67°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Wednesday | 90°F | Sunny | 0 mph | 0% |
| Wednesday Night | 69°F | Mostly Clear | 0 mph | 0% |
| Thursday | 92°F | Mostly Sunny | 5 mph SSW | 4% |
| Thursday Night | 72°F | Partly Cloudy | 0 to 5 mph S | 13% |
| Friday | 91°F | Chance Showers And Thunderstorms | 5 mph SSW | 33% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 29% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 35% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 35% |
| Sunday | 91°F | Mostly Sunny | 0 to 5 mph SSW | 14% |
| Sunday Night | 72°F | Mostly Clear | 0 to 5 mph S | 14% |
| Monday | 92°F | Sunny | 5 mph SSW | 7% |
| Monday Night | 73°F | Partly Cloudy | 5 mph SSW | 7% |
Forecast source: National Weather Service (api.weather.gov) for South Fulton (36.493, -88.884). Updated through the day.
Growing snapshot for South Fulton
Last spring frost
Apr 4
First fall frost
Oct 28
Growing season
204 days
Hardiness zone
7b
More local growing data for South Fulton: nearby ZIP 38257 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Martin U Of T Branch E, Tn (8.4 mi from South Fulton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.