National Weather Service Forecast for: Duluth GA
Issued by: National Weather Service Peachtree City, GA
Updated: 4:31 pm EDT Jul 4, 2025
 
Tonight

Tonight: Mostly clear, with a low around 71. East wind around 5 mph.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 92. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny

Saturday
Night
Saturday Night: Mostly clear, with a low around 70. East wind around 5 mph.
Mostly Clear

Sunday

Sunday: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 93. Northeast wind around 5 mph.
Sunny then
Slight Chance
T-storms
Sunday
Night
Sunday Night: A 10 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 71. North wind around 5 mph becoming calm  in the evening.
Slight Chance
T-storms then
Mostly Clear
Monday

Monday: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 96.
Sunny then
Slight Chance
T-storms
Monday
Night
Monday Night: A 10 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 74.
Slight Chance
T-storms then
Mostly Clear
Tuesday

Tuesday: A 30 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 96.
Sunny then
Chance
T-storms
Tuesday
Night
Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 73.
Chance
T-storms then
Mostly Clear
Lo 71 °F Hi 92 °F Lo 70 °F Hi 93 °F Lo 71 °F Hi 96 °F Lo 74 °F Hi 96 °F Lo 73 °F

 

Tonight
 
Mostly clear, with a low around 71. East wind around 5 mph.
Saturday
 
Sunny, with a high near 92. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly clear, with a low around 70. East wind around 5 mph.
Sunday
 
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. Northeast wind around 5 mph.
Sunday Night
 
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 71. North wind around 5 mph becoming calm in the evening.
Monday
 
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 96.
Monday Night
 
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74.
Tuesday
 
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 96.
Tuesday Night
 
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73.
Wednesday
 
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95.
Wednesday Night
 
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Thursday
 
Showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
Thursday Night
 
Showers and thunderstorms likely. Partly cloudy, with a low around 72. Chance of precipitation is 60%.
Friday
 
Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 70%.

 

Forecast from NOAA-NWS for Duluth GA.