Guyton, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Guyton, a city in Effingham County, Georgia.
This Afternoon
93°F
Mostly Sunny
Mostly sunny, with a high near 93. East wind around 3 mph.
7-day forecast for Guyton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Mostly Sunny | 3 mph E | 1% |
| Tonight | 71°F | Partly Cloudy | 3 mph S | 4% |
| Saturday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph N | 38% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 0 to 3 mph E | 44% |
| Sunday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph NE | 51% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 51% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 43% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 43% |
| Tuesday | 88°F | Showers And Thunderstorms Likely | 1 to 6 mph NE | 63% |
| Tuesday Night | 71°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 1 to 6 mph NE | 63% |
| Wednesday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph NE | 40% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 8 mph NE | 40% |
| Thursday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 9 mph NE | 16% |
| Thursday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph NE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Guyton (32.332, -81.390). Updated through the day.
Growing snapshot for Guyton
Last spring frost
Mar 7
First fall frost
Nov 21
Growing season
257 days
Hardiness zone
9a
More local growing data for Guyton: nearby ZIP 31312 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brooklet 1 W, Ga (16.4 mi from Guyton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.