Newnan, GA Weather & Growing Conditions
Tonight
71°F
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 11pm. Partly cloudy, with a low around 71. Southeast wind around 0 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Slight Chance Rain Showers then Partly Cloudy | 0 mph | 19% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 15% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 40% |
| Sunday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 27% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 43% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 43% |
| Tuesday | 90°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Wednesday | 86°F | Chance Rain Showers | 0 to 5 mph NE | 31% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NE | 31% |
| Thursday | 84°F | Mostly Sunny | 5 mph NE | 8% |
| Thursday Night | 62°F | Partly Cloudy | 0 to 5 mph N | 8% |
| Friday | 83°F | Mostly Sunny | 5 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newnan, GA
Last spring frost
Apr 3
First fall frost
Nov 2
Growing season
214 days
Hardiness zone
8a
Explore more for Newnan, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Newnan 7 Wnw, Ga (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.