Atlanta, Georgia – Hot, muggy weather is set to take over metro Atlanta on Sunday, July 13th, as the city braces for heat index values close to 97°F and a rising risk of afternoon thunderstorms. Residents planning outdoor activities or driving along I-75 and I-285 should prepare for sudden weather changes after 2 p.m.
According to the National Weather Service, Sunday will start with abundant sunshine before a 20 percent chance of showers and thunderstorms develops in the late afternoon. Highs will reach 94°F, with the humidity making it feel several degrees warmer. The agency warns anyone spending time outdoors to stay hydrated, seek shade, and avoid strenuous activity during peak heat hours.
Monday’s heat will intensify, pushing highs to 95°F under mostly sunny skies. Afternoon storms remain possible, especially for commuters traveling across Atlanta’s busy highways. While Monday night brings a slight chance of showers, Tuesday brings a 40 percent chance of storms and a high near 94°F. Thunderstorm chances and temperatures in the low- to mid-90s will persist through Wednesday and Thursday, signaling an active summer weather pattern for Fulton, DeKalb, and surrounding counties.
With repeated rounds of storms, minor street flooding, isolated power outages, and travel delays are possible, especially near low-lying areas and high-traffic corridors. Officials urge drivers to slow down in heavy rain, watch for ponding on roads, and never attempt to cross flooded streets.
The hot and stormy stretch looks set to last through much of next week, with daily highs hovering in the low 90s. Stay weather aware, check updates before heading out, and be ready for rapidly changing conditions.
Five-Day Atlanta Area Forecast:
- Sunday (July 13): Sunny, then slight chance of thunderstorms after 2pm. High: 94°F (Heat index up to 97°F).
- Monday: Sunny, then slight chance of storms after 2pm. High: 95°F.
- Tuesday: Mostly sunny, chance of thunderstorms after 2pm. High: 94°F.
- Wednesday: Showers and thunderstorms likely, mainly after 2pm. High: 92°F.
- Thursday: Showers and thunderstorms likely. Partly sunny. High: 91°F.
