Barnesville, GA Weather & Growing Conditions
Tonight
64°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 64. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph SE | 18% |
| Wednesday | 74°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 87% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 65% |
| Thursday | 77°F | Partly Sunny then Chance Rain Showers | 0 to 5 mph SW | 28% |
| Thursday Night | 58°F | Chance Rain Showers | 0 mph | 35% |
| Friday | 75°F | Chance Rain Showers | 0 to 5 mph W | 35% |
| Friday Night | 48°F | Chance Rain Showers then Mostly Clear | 5 mph NW | 25% |
| Saturday | 71°F | Sunny | 5 mph NW | 4% |
| Saturday Night | 43°F | Partly Cloudy | 0 to 5 mph NW | 4% |
| Sunday | 68°F | Mostly Sunny | 0 to 5 mph N | 7% |
| Sunday Night | 41°F | Partly Cloudy | 5 mph NW | 8% |
| Monday | 67°F | Sunny | 5 to 10 mph NW | 5% |
| Monday Night | 39°F | Mostly Clear | 0 to 5 mph NW | 11% |
| Tuesday | 69°F | Sunny | 5 mph W | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Barnesville, GA
Last spring frost
Mar 18
First fall frost
Nov 14
Growing season
239 days
Hardiness zone
8b
Explore more for Barnesville, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, The Rock Rch, Ga (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.