Grantville, GA Weather & Growing Conditions
Tonight
64°F
Chance Rain Showers
A chance of rain showers before 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Chance Rain Showers | 10 mph SE | 35% |
| Wednesday | 74°F | Showers And Thunderstorms | 5 to 10 mph SE | 89% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 67% |
| Thursday | 77°F | Chance Rain Showers | 0 to 5 mph W | 40% |
| Thursday Night | 54°F | Chance Rain Showers | 0 mph | 40% |
| Friday | 75°F | Chance Rain Showers | 0 to 5 mph NW | 36% |
| Friday Night | 45°F | Slight Chance Rain Showers then Mostly Clear | 0 to 5 mph NW | 18% |
| Saturday | 70°F | Sunny | 0 to 5 mph NW | 1% |
| Saturday Night | 39°F | Partly Cloudy | 0 to 5 mph N | 3% |
| Sunday | 67°F | Mostly Sunny | 0 to 5 mph NW | 7% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph NW | 7% |
| Monday | 66°F | Sunny | 0 to 10 mph NW | 3% |
| Monday Night | 36°F | Mostly Clear | 0 to 5 mph N | 3% |
| Tuesday | 69°F | Sunny | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grantville, GA
Last spring frost
Apr 3
First fall frost
Nov 2
Growing season
214 days
Hardiness zone
8a
Explore more for Grantville, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Newnan 7 Wnw, Ga (12.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.