National Weather Service Forecast for: Smyrna GA
Issued by: National Weather Service Peachtree City, GA
Updated: 2:26 am EDT Jun 22, 2026
 
Today

Today: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 88. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Chance
T-storms

 Tonight

Tonight: Showers and thunderstorms before 2am, then a chance of showers. Low around 70. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers then
Chance
T-storms
 Tuesday

Tuesday: A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm. Partly sunny, with a high near 85. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
T-storms
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 66. Northwest wind around 5 mph becoming calm in the evening.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 87. Calm wind becoming southeast around 5 mph.
Sunny

 Wednesday
Night
Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
Slight Chance
T-storms

 Thursday

Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
Slight Chance
T-storms then
Chance
T-storms
 Thursday
Night
Thursday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Chance
T-storms

 Friday

Friday: A slight chance of showers, then a chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Chance
Showers then
Chance
T-storms
Hi 88 °F Lo 70 °F Hi 85 °F Lo 66 °F Hi 87 °F Lo 70 °F Hi 87 °F Lo 71 °F Hi 88 °F

Hazardous Weather Outlook
 

Today
 
 A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 88. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
 
 Showers and thunderstorms before 2am, then a chance of showers. Low around 70. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
 
 A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm. Partly sunny, with a high near 85. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
 
 Mostly clear, with a low around 66. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 87. Calm wind becoming southeast around 5 mph.
Wednesday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
Thursday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
Thursday Night
 
 A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Friday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Friday Night
 
 A chance of thunderstorms before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Saturday Night
 
 A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Sunday
 
 Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Smyrna GA.