Summerville, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summerville, a city in Chattooga County, Georgia.
Today
88°F
Showers And Thunderstorms Likely
Patchy fog before 9am, then showers and thunderstorms likely. Mostly sunny, with a high near 88. Northeast wind around 0 mph. Chance of precipitation is 60%.
7-day forecast for Summerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Showers And Thunderstorms Likely | 0 mph | 55% |
| Tonight | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 54% |
| Wednesday | 88°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph SE | 72% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely | 0 mph | 60% |
| Thursday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 46% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 46% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 35% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 35% |
| Saturday | 90°F | Slight Chance Showers And Thunderstorms | 0 mph | 56% |
| Saturday Night | 71°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 56% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 44% |
Forecast source: National Weather Service (api.weather.gov) for Summerville (34.479, -85.349). Updated through the day.
Growing snapshot for Summerville
Last spring frost
Apr 7
First fall frost
Oct 30
Growing season
204 days
Hardiness zone
8a
More local growing data for Summerville: nearby ZIP 30747 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Summerville, Ga (6.5 mi from Summerville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.