National Weather Service Forecast for: McDonough GA
Issued by: National Weather Service Peachtree City, GA
Updated: 2:26 pm EDT Jun 12, 2025
 
This
Afternoon
This Afternoon: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind around 5 mph.
Chance
T-storms

 Tonight

Tonight: Showers and thunderstorms likely, mainly before 3am, then a slight chance of thunderstorms after 4am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Heavy Rain

 Friday

Friday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%.
Chance
T-storms and
Patchy Fog
 Friday
Night
Friday Night: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers
 Saturday

Saturday: A chance of showers, then showers and thunderstorms after 11am. High near 85. Southwest wind around 5 mph. Chance of precipitation is 80%.
Chance
T-storms then
T-storms
 Saturday
Night
Saturday Night: Showers and thunderstorms, mainly before 8pm. Low around 70. Chance of precipitation is 80%.
T-storms then
Chance
Showers
 Sunday

Sunday: A chance of showers, then showers and thunderstorms after 11am. High near 85. Chance of precipitation is 80%.
Chance
T-storms then
T-storms
 Sunday
Night
Sunday Night: Showers and thunderstorms before 2am, then a slight chance of showers. Low around 70. Chance of precipitation is 80%.
T-storms then
Chance
T-storms
 Monday

Monday: A slight chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Chance
Showers then
T-storms
Likely
Hi 85 °F Lo 69 °F Hi 85 °F Lo 69 °F Hi 85 °F Lo 70 °F Hi 85 °F Lo 70 °F Hi 86 °F

Hazardous Weather Outlook
 

This Afternoon
 
 A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind around 5 mph.
Tonight
 
 Showers and thunderstorms likely, mainly before 3am, then a slight chance of thunderstorms after 4am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 11am. Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%.
Friday Night
 
 A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 50%.
Saturday
 
 A chance of showers, then showers and thunderstorms after 11am. High near 85. Southwest wind around 5 mph. Chance of precipitation is 80%.
Saturday Night
 
 Showers and thunderstorms, mainly before 8pm. Low around 70. Chance of precipitation is 80%.
Sunday
 
 A chance of showers, then showers and thunderstorms after 11am. High near 85. Chance of precipitation is 80%.
Sunday Night
 
 Showers and thunderstorms before 2am, then a slight chance of showers. Low around 70. Chance of precipitation is 80%.
Monday
 
 A slight chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Monday Night
 
 Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Tuesday
 
 Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Tuesday Night
 
 Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Wednesday
 
 Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for McDonough GA.