Jefferson, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jefferson, a city in Jackson County, Georgia.
This Afternoon
75°F
Partly Sunny
Partly sunny, with a high near 75. East wind around 10 mph, with gusts as high as 20 mph.
7-day forecast for Jefferson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Partly Sunny | 10 mph E | 2% |
| Tonight | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph E | 18% |
| Wednesday | 72°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 87% |
| Wednesday Night | 64°F | Showers And Thunderstorms | 0 to 5 mph S | 85% |
| Thursday | 76°F | Chance Rain Showers | 0 to 5 mph SW | 42% |
| Thursday Night | 58°F | Chance Rain Showers | 0 mph | 45% |
| Friday | 75°F | Chance Rain Showers | 0 to 10 mph W | 45% |
| Friday Night | 49°F | Mostly Clear | 5 to 10 mph NW | 13% |
| Saturday | 71°F | Sunny | 0 to 5 mph NW | 2% |
| Saturday Night | 45°F | Partly Cloudy | 0 to 5 mph NW | 1% |
| Sunday | 68°F | Mostly Sunny | 0 to 5 mph NW | 7% |
| Sunday Night | 43°F | Mostly Clear | 5 mph NW | 8% |
| Monday | 67°F | Sunny | 5 to 10 mph W | 6% |
| Monday Night | 41°F | Mostly Clear | 5 to 10 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Jefferson (34.136, -83.602). Updated through the day.
Growing snapshot for Jefferson
Last spring frost
Mar 31
First fall frost
Nov 6
Growing season
222 days
Hardiness zone
8b
More local growing data for Jefferson: nearby ZIP 30549 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Commerce 4 Nnw, Ga (11.8 mi from Jefferson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.