Swainsboro, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Swainsboro, a city in Emanuel County, Georgia.
Today
84°F
Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Cloudy. High near 84, with temperatures falling to around 80 in the afternoon. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
7-day forecast for Swainsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Cloudy then Slight Chance Showers And Thunderstorms | 10 mph SE | 17% |
| Tonight | 65°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 36% |
| Thursday | 83°F | Mostly Sunny | 0 to 5 mph S | 11% |
| Thursday Night | 64°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 0 mph | 23% |
| Friday | 81°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 29% |
| Friday Night | 53°F | Mostly Clear | 0 to 5 mph NW | 5% |
| Saturday | 77°F | Sunny | 5 mph NW | 1% |
| Saturday Night | 47°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Sunday | 73°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Sunday Night | 45°F | Partly Cloudy | 0 mph | 8% |
| Monday | 71°F | Sunny | 0 to 5 mph N | 8% |
| Monday Night | 43°F | Mostly Clear | 0 mph | 5% |
| Tuesday | 73°F | Sunny | 0 to 5 mph N | 7% |
| Tuesday Night | 44°F | Mostly Clear | 0 mph | 8% |
Forecast source: National Weather Service (api.weather.gov) for Swainsboro (32.586, -82.335). Updated through the day.
Growing snapshot for Swainsboro
Last spring frost
Mar 21
First fall frost
Nov 8
Growing season
233 days
Hardiness zone
8b
More local growing data for Swainsboro: nearby ZIP 30401 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kite, Ga (13.5 mi from Swainsboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.