Harlem, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harlem, a city in Columbia County, Georgia.
Today
88°F
Areas Of Fog then Chance Showers And Thunderstorms
Areas of fog before 10am, then a chance of showers and thunderstorms between 1pm and 4pm, then showers and thunderstorms likely between 4pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. Southeast wind 0 to 3 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Harlem
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Areas Of Fog then Chance Showers And Thunderstorms | 0 to 3 mph SE | 59% |
| Tonight | 69°F | Showers And Thunderstorms Likely then Partly Cloudy | 2 mph E | 67% |
| Wednesday | 89°F | Patchy Fog then Showers And Thunderstorms Likely | 0 to 3 mph S | 66% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 3 mph S | 46% |
| Thursday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph S | 46% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 0 to 3 mph SE | 46% |
| Friday | 91°F | Chance Showers And Thunderstorms | 0 to 3 mph SE | 32% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 2 mph SE | 32% |
| Saturday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph E | 26% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 2 mph SE | 26% |
| Sunday | 92°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph W | 40% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 2 mph SW | 40% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph SW | 32% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 2 mph SW | 32% |
Forecast source: National Weather Service (api.weather.gov) for Harlem (33.435, -82.316). Updated through the day.
Growing snapshot for Harlem
Last spring frost
Mar 27
First fall frost
Nov 7
Growing season
226 days
Hardiness zone
8b
More local growing data for Harlem: nearby ZIP 30814 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Appling 2 Nw, Ga (8.8 mi from Harlem). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.