National Weather Service Forecast for: Duluth GA
Issued by: National Weather Service Peachtree City, GA
Updated: 2:26 am EDT Apr 6, 2026
 
Today

Today: Mostly cloudy, with a high near 69. North wind around 5 mph.
Mostly Cloudy
 Tonight

Tonight: Mostly cloudy, with a low around 48. North wind around 5 mph.
Mostly Cloudy
 Tuesday

Tuesday: Sunny, with a high near 74. Northeast wind 5 to 10 mph.
Sunny
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 48. East wind 5 to 10 mph, with gusts as high as 20 mph.
Partly Cloudy
 Wednesday

Wednesday: Mostly sunny, with a high near 67. East wind around 15 mph, with gusts as high as 25 mph.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 46.
Mostly Cloudy
 Thursday

Thursday: Mostly sunny, with a high near 70.
Mostly Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 51.
Partly Cloudy
 Friday

Friday: Mostly sunny, with a high near 76.
Mostly Sunny
Hi 69 °F Lo 48 °F Hi 74 °F Lo 48 °F Hi 67 °F Lo 46 °F Hi 70 °F Lo 51 °F Hi 76 °F

Hazardous Weather Outlook
 

Today
 
 Mostly cloudy, with a high near 69. North wind around 5 mph.
Tonight
 
 Mostly cloudy, with a low around 48. North wind around 5 mph.
Tuesday
 
 Sunny, with a high near 74. Northeast wind 5 to 10 mph.
Tuesday Night
 
 Partly cloudy, with a low around 48. East wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
 
 Mostly sunny, with a high near 67. East wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 46.
Thursday
 
 Mostly sunny, with a high near 70.
Thursday Night
 
 Partly cloudy, with a low around 51.
Friday
 
 Mostly sunny, with a high near 76.
Friday Night
 
 Mostly clear, with a low around 53.
Saturday
 
 Sunny, with a high near 80.
Saturday Night
 
 Mostly clear, with a low around 56.
Sunday
 
 Sunny, with a high near 83.

 

Forecast from NOAA-NWS for Duluth GA.