Harman US

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

WhenTempForecastWindPrecip
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.