Byron, GA Weather & Growing Conditions
Tonight
64°F
Mostly Cloudy
Mostly cloudy, with a low around 64. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Mostly Cloudy | 10 to 15 mph SE | 12% |
| Wednesday | 79°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph SE | 80% |
| Wednesday Night | 64°F | Showers And Thunderstorms | 5 mph S | 83% |
| Thursday | 80°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph SW | 18% |
| Thursday Night | 60°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 18% |
| Friday | 78°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 20% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph NW | 20% |
| Saturday | 74°F | Sunny | 5 mph NW | 8% |
| Saturday Night | 43°F | Partly Cloudy | 5 mph N | 4% |
| Sunday | 70°F | Mostly Sunny | 5 mph N | 7% |
| Sunday Night | 42°F | Partly Cloudy | 5 mph NW | 10% |
| Monday | 69°F | Sunny | 5 to 10 mph NW | 7% |
| Monday Night | 39°F | Mostly Clear | 5 mph NW | 4% |
| Tuesday | 72°F | Sunny | 5 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Byron, GA
Last spring frost
Mar 21
First fall frost
Nov 10
Growing season
235 days
Hardiness zone
8b
Explore more for Byron, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Macon Middle Ga Rgnl Ap, Ga (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.