Bethlehem, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bethlehem, a town in Barrow County, Georgia.
Today
85°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Bethlehem
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Chance Showers And Thunderstorms | 5 mph E | 63% |
| Tonight | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 49% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 61% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 62% |
| Thursday | 88°F | Slight Chance Showers And Thunderstorms | 0 mph | 68% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely | 0 mph | 68% |
| Friday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 41% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 mph | 39% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 39% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 39% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 39% |
Forecast source: National Weather Service (api.weather.gov) for Bethlehem (33.938, -83.710). Updated through the day.
Growing snapshot for Bethlehem
Last spring frost
Apr 3
First fall frost
Nov 7
Growing season
219 days
Hardiness zone
8a
More local growing data for Bethlehem: nearby ZIP 30620 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winder 4S, Ga (1.9 mi from Bethlehem). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.