Atlanta, GA – Residents in metro Atlanta will wake up to warm September sunshine Tuesday before midweek storms bring changing fall conditions. Commuters should prepare for rising temperatures Tuesday and keep rain gear ready later this week.
According to the National Weather Service, Tuesday, September 23, will stay mostly sunny with highs near 90 degrees across Fulton and DeKalb counties. Light winds will keep the day calm, but forecasters warn the summer-like heat may feel intense during afternoon travel. By Thursday, storms are likely to disrupt commutes on I-75, I-85, and I-20, increasing travel times and creating slippery roads.
Wednesday remains hot with highs around 91 degrees, but conditions shift by evening. The first chance of showers arrives late Wednesday night with a 40% likelihood of rain. Thursday brings the highest storm potential: scattered showers before 8 a.m., thunderstorms through the afternoon, and continued rain chances after sunset.
Friday starts cooler, with highs near 79, though another round of showers is possible by late afternoon. Saturday looks clearer, offering partly sunny skies and a return to seasonal temperatures near 82 degrees—perfect for outdoor plans if storms clear.
The National Weather Service encourages residents to monitor daily updates and use caution on interstates during heavy rain. Drivers should allow extra travel time, especially during Thursday’s peak storm hours.
📅 5-Day Extended Forecast
- Tuesday: Mostly sunny, high near 90.
- Wednesday: Mostly sunny, high near 91. Showers possible at night.
- Thursday: Showers and storms likely, high near 82.
- Friday: Chance of showers, high near 79.
- Saturday: Mostly sunny, high near 82.
