Newnan, GA Weather & Growing Conditions
This Afternoon
87°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny. High near 87, with temperatures falling to around 83 in the afternoon. South wind around 0 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Showers And Thunderstorms Likely | 0 mph | 59% |
| Tonight | 69°F | Chance Showers And Thunderstorms | 0 mph | 39% |
| Wednesday | 87°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 68% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Thursday | 89°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Friday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 30% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 30% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 41% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 41% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newnan, GA
Last spring frost
Mar 26
First fall frost
Nov 6
Growing season
226 days
Hardiness zone
8a
Explore more for Newnan, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Atlanta, Ga (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.