National Weather Service Forecast for: Gainesville GA
Issued by: National Weather Service Peachtree City, GA
Updated: 6:12 pm EST Dec 22, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm  after midnight.
Mostly Cloudy
Tuesday

Tuesday: Partly sunny, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Partly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52. West wind around 5 mph.
Mostly Clear
Wednesday

Wednesday: Mostly sunny, with a high near 72. West wind around 5 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 52. West wind around 5 mph becoming calm.
Partly Cloudy
Christmas
Day
Christmas Day: Mostly sunny, with a high near 72.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 54.
Partly Cloudy
Friday

Friday: Partly sunny, with a high near 70.
Partly Sunny
Friday
Night
Friday Night: Mostly cloudy, with a low around 58.
Mostly Cloudy
Lo 44 °F Hi 64 °F Lo 52 °F Hi 72 °F Lo 52 °F Hi 72 °F Lo 54 °F Hi 70 °F Lo 58 °F

 

Tonight
 
Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm after midnight.
Tuesday
 
Partly sunny, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
 
Mostly clear, with a low around 52. West wind around 5 mph.
Wednesday
 
Mostly sunny, with a high near 72. West wind around 5 mph.
Wednesday Night
 
Partly cloudy, with a low around 52. West wind around 5 mph becoming calm.
Christmas Day
 
Mostly sunny, with a high near 72.
Thursday Night
 
Partly cloudy, with a low around 54.
Friday
 
Partly sunny, with a high near 70.
Friday Night
 
Mostly cloudy, with a low around 58.
Saturday
 
Partly sunny, with a high near 72.
Saturday Night
 
Mostly cloudy, with a low around 56.
Sunday
 
A 30 percent chance of showers. Mostly cloudy, with a high near 68.
Sunday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 37.
Monday
 
Mostly sunny, with a high near 49.

 

Forecast from NOAA-NWS for Gainesville GA.