Hartwell, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hartwell, a city in Hart County, Georgia.
Overnight
61°F
Mostly Cloudy
Mostly cloudy, with a low around 61. East wind around 7 mph.
7-day forecast for Hartwell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Mostly Cloudy | 7 mph E | 6% |
| Wednesday | 72°F | Chance Light Rain then Chance T-storms | 6 to 9 mph ESE | 44% |
| Wednesday Night | 63°F | Rain | 5 mph SSE | 87% |
| Thursday | 76°F | Chance Light Rain | 2 to 7 mph SSW | 29% |
| Thursday Night | 58°F | Chance Light Rain | 2 mph WSW | 26% |
| Friday | 75°F | Slight Chance Light Rain then Mostly Sunny | 1 to 7 mph WSW | 23% |
| Friday Night | 50°F | Clear | 1 to 7 mph WNW | 1% |
| Saturday | 70°F | Sunny | 3 mph NW | 0% |
| Saturday Night | 45°F | Partly Cloudy | 3 mph SE | 0% |
| Sunday | 67°F | Mostly Sunny | 3 mph SE | 1% |
| Sunday Night | 44°F | Mostly Clear | 3 mph WNW | 1% |
| Monday | 67°F | Sunny | 5 mph W | 1% |
| Monday Night | 43°F | Mostly Clear | 2 mph W | 1% |
| Tuesday | 68°F | Sunny | 1 to 6 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Hartwell (34.350, -82.928). Updated through the day.
Growing snapshot for Hartwell
Last spring frost
Mar 20
First fall frost
Nov 15
Growing season
241 days
Hardiness zone
8a
More local growing data for Hartwell: nearby ZIP 30643 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hartwell, Ga (1.4 mi from Hartwell). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.