Harman US

Duluth, GA Weather & Growing Conditions

Today
71°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 71. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 71°F Showers And Thunderstorms 5 to 10 mph SE 98%
Tonight 64°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 to 5 mph S 64%
Thursday 75°F Partly Sunny 0 to 5 mph SW 11%
Thursday Night 57°F Partly Cloudy 0 mph 10%
Friday 74°F Mostly Sunny 0 to 10 mph NW 4%
Friday Night 48°F Clear 5 to 10 mph NW 0%
Saturday 68°F Sunny 5 to 10 mph NW 0%
Saturday Night 42°F Mostly Clear 0 to 10 mph N 0%
Sunday 66°F Sunny 0 to 5 mph N 0%
Sunday Night 42°F Mostly Clear 0 mph 0%
Monday 66°F Sunny 0 to 5 mph N 5%
Monday Night 42°F Mostly Clear 0 mph 5%
Tuesday 68°F Mostly Sunny 0 to 5 mph N 5%
Tuesday Night 44°F Partly Cloudy 0 to 5 mph NW 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Duluth, GA

Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a

Explore more for Duluth, GA: full frost dates · planting calendar · Georgia frost dates

Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.