Harrison, GA Weather & Growing Conditions
Overnight
64°F
Mostly Cloudy
Mostly cloudy, with a low around 64. East wind around 5 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Mostly Cloudy | 5 mph E | 9% |
| Wednesday | 83°F | Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph SE | 33% |
| Wednesday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 55% |
| Thursday | 82°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph SW | 15% |
| Thursday Night | 62°F | Mostly Cloudy then Chance Showers And Thunderstorms | 0 mph | 39% |
| Friday | 80°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 39% |
| Friday Night | 52°F | Mostly Clear | 0 to 5 mph NW | 3% |
| Saturday | 77°F | Sunny | 0 to 5 mph NW | 1% |
| Saturday Night | 47°F | Partly Cloudy | 0 mph | 1% |
| Sunday | 73°F | Mostly Sunny | 0 mph | 0% |
| Sunday Night | 44°F | Partly Cloudy | 0 mph | 4% |
| Monday | 71°F | Sunny | 0 mph | 4% |
| Monday Night | 41°F | Mostly Clear | 0 mph | 4% |
| Tuesday | 72°F | Sunny | 0 mph | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Harrison, GA
Last spring frost
Mar 19
First fall frost
Nov 13
Growing season
241 days
Hardiness zone
8b
Explore more for Harrison, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Sandersville, Ga (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.