Hartwell, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hartwell, a city in Hart County, Georgia.
Today
84°F
Showers And Thunderstorms
A chance of rain showers before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 84. East northeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Hartwell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Showers And Thunderstorms | 7 mph ENE | 77% |
| Tonight | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph ENE | 71% |
| Wednesday | 84°F | Showers And Thunderstorms Likely | 2 to 6 mph ESE | 64% |
| Wednesday Night | 69°F | Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph ESE | 77% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 0 to 6 mph S | 65% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph S | 60% |
| Friday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 45% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 3 mph SE | 45% |
| Saturday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph S | 33% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 0 to 3 mph WSW | 33% |
| Sunday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph W | 29% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 0 to 3 mph WSW | 29% |
| Monday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 6 mph WSW | 30% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph WSW | 30% |
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 Aug 4, 2026.