Harrison, GA Weather & Growing Conditions
Overnight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. West wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Partly Cloudy | 0 mph | 3% |
| Saturday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 40% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 33% |
| Sunday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 15% |
| Sunday Night | 69°F | Partly Cloudy | 0 mph | 7% |
| Monday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 20% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 38% |
| Tuesday | 90°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph NE | 47% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Wednesday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 19% |
| Wednesday Night | 65°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NE | 19% |
| Thursday | 84°F | Mostly Sunny | 5 mph NE | 10% |
| Thursday Night | 63°F | Partly Cloudy | 0 to 5 mph NE | 9% |
| Friday | 83°F | Mostly Sunny | 5 mph NE | 8% |
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 Sep 19, 2026.