National Weather Service Forecast for: Dunwoody GA
Issued by: National Weather Service Peachtree City, GA
Updated: 1:37 am EST Dec 23, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 46. East wind around 5 mph becoming calm.
Mostly Cloudy

Tuesday

Tuesday: Partly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Partly Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 53. West wind around 5 mph.
Partly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 73. Northwest wind around 5 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 53. Calm wind.
Partly Cloudy

Christmas
Day
Christmas Day: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 74.
Patchy Fog
then Mostly
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 54.
Partly Cloudy

Friday

Friday: Partly sunny, with a high near 73.
Partly Sunny

Friday
Night
Friday Night: Mostly cloudy, with a low around 58.
Mostly Cloudy

Lo 46 °F Hi 67 °F Lo 53 °F Hi 73 °F Lo 53 °F Hi 74 °F Lo 54 °F Hi 73 °F Lo 58 °F

 

Overnight
 
Mostly cloudy, with a low around 46. East wind around 5 mph becoming calm.
Tuesday
 
Partly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 53. West wind around 5 mph.
Wednesday
 
Mostly sunny, with a high near 73. Northwest wind around 5 mph.
Wednesday Night
 
Partly cloudy, with a low around 53. Calm wind.
Christmas Day
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 74.
Thursday Night
 
Partly cloudy, with a low around 54.
Friday
 
Partly sunny, with a high near 73.
Friday Night
 
Mostly cloudy, with a low around 58.
Saturday
 
Mostly cloudy, with a high near 73.
Saturday Night
 
Partly cloudy, with a low around 58.
Sunday
 
A 30 percent chance of showers. Mostly cloudy, with a high near 68.
Sunday Night
 
A 30 percent chance of showers. Partly cloudy, with a low around 30.
Monday
 
Sunny, with a high near 41.

 

Forecast from NOAA-NWS for Dunwoody GA.