Buchanan, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Buchanan, a city in Haralson County, Georgia.
This Afternoon
74°F
Mostly Cloudy
Mostly cloudy, with a high near 74. Southeast wind around 10 mph, with gusts as high as 25 mph.
7-day forecast for Buchanan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Cloudy | 10 mph SE | 2% |
| Tonight | 63°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 to 15 mph SE | 42% |
| Wednesday | 73°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 15 mph S | 87% |
| Wednesday Night | 61°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 55% |
| Thursday | 76°F | Chance Rain Showers | 0 to 5 mph W | 25% |
| Thursday Night | 52°F | Chance Rain Showers | 0 mph | 25% |
| Friday | 74°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 10 mph NW | 21% |
| Friday Night | 44°F | Mostly Clear | 5 mph NW | 11% |
| Saturday | 67°F | Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 5 mph N | 2% |
| Sunday | 66°F | Mostly Sunny | 5 mph NW | 7% |
| Sunday Night | 37°F | Mostly Clear | 5 mph NW | 7% |
| Monday | 65°F | Sunny | 5 to 10 mph NW | 2% |
| Monday Night | 36°F | Mostly Clear | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Buchanan (33.801, -85.180). Updated through the day.
Growing snapshot for Buchanan
Last spring frost
Mar 30
First fall frost
Nov 4
Growing season
219 days
Hardiness zone
8a
More local growing data for Buchanan: nearby ZIP 30113 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cedartown, Ga (14.5 mi from Buchanan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.