Harman US

Louisville, GA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Louisville, a city in Jefferson County, Georgia.

Today
90°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Heat index values as high as 98. South wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Louisville

WhenTempForecastWindPrecip
Today 90°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph S 50%
Tonight 69°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 44%
Wednesday 91°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph S 37%
Wednesday Night 70°F Chance Showers And Thunderstorms 0 to 5 mph S 45%
Thursday 91°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph S 44%
Thursday Night 70°F Chance Showers And Thunderstorms 0 mph 44%
Friday 92°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph SE 28%
Friday Night 69°F Chance Showers And Thunderstorms then Mostly Clear 0 mph 28%
Saturday 92°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 0 to 5 mph E 30%
Saturday Night 70°F Chance Showers And Thunderstorms 0 mph 30%
Sunday 92°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 0 mph 40%
Sunday Night 71°F Chance Showers And Thunderstorms 0 mph 40%
Monday 93°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph W 33%
Monday Night 72°F Chance Showers And Thunderstorms 0 mph 33%

Forecast source: National Weather Service (api.weather.gov) for Louisville (32.993, -82.397). Updated through the day.

Growing snapshot for Louisville

Last spring frost
Mar 25
First fall frost
Nov 7
Growing season
227 days
Hardiness zone
8b

More local growing data for Louisville: nearby ZIP 30434 weather · frost dates · planting calendar · Georgia frost dates

Nearby towns & communities

All Georgia locations ›

Climate data from the nearest NOAA station, Louisville 1 E, Ga (1.7 mi from Louisville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.