Grantville, GA Weather & Growing Conditions
This Afternoon
94°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 100. North wind 0 to 5 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 39% |
| Tonight | 69°F | Chance Showers And Thunderstorms | 0 mph | 48% |
| Sunday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 22% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 20% |
| Monday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 19% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 46% |
| Tuesday | 89°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph E | 50% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Wednesday | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 39% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 5 mph NE | 39% |
| Thursday | 83°F | Mostly Sunny | 5 mph NE | 13% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph NE | 13% |
| Friday | 83°F | Mostly Sunny | 0 to 5 mph NE | 6% |
| Friday Night | 60°F | Mostly Clear | 0 to 5 mph NE | 6% |
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 Sep 19, 2026.