National Weather Service Forecast for: Alpharetta GA
Issued by: National Weather Service Peachtree City, GA
Updated: 2:11 pm EDT Apr 10, 2025
 
This
Afternoon
This Afternoon: A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 72. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Slight Chance
T-storms
 Tonight

Tonight: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 49. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely
 Friday

Friday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 63. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Partly Sunny
then Chance
Showers
 Friday
Night
Friday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly clear, with a low around 41. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Chance
Showers then
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 64. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunny

 Saturday
Night
Saturday Night: Clear, with a low around 39.
Clear

 Sunday

Sunday: Sunny, with a high near 71.
Sunny

 Sunday
Night
Sunday Night: Clear, with a low around 48.
Clear

 Monday

Monday: Sunny, with a high near 81.
Sunny
Hi 72 °F Lo 49 °F Hi 63 °F Lo 41 °F Hi 64 °F Lo 39 °F Hi 71 °F Lo 48 °F Hi 81 °F

Hazardous Weather Outlook
 

This Afternoon
 
 A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 72. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
 
 Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 49. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
 
 A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 63. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
 
 A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly clear, with a low around 41. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
 
 Sunny, with a high near 64. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
 
 Clear, with a low around 39.
Sunday
 
 Sunny, with a high near 71.
Sunday Night
 
 Clear, with a low around 48.
Monday
 
 Sunny, with a high near 81.
Monday Night
 
 Partly cloudy, with a low around 58.
Tuesday
 
 Mostly sunny, with a high near 72.
Tuesday Night
 
 Mostly clear, with a low around 45.
Wednesday
 
 Sunny, with a high near 69.

 

Forecast from NOAA-NWS for Alpharetta GA.