Atlanta Weather Forecast: Heavy Rain & Sudden Temperature Drop Expected—Stay Prepared

A chilly, soaking start to the workweek Metro Atlanta woke up to wind-driven rain and fog, with temperatures hovering near 50 °F at Fulton County Airport. The National Weather Service is calling for a 100 % chance of showers and embedded thunderstorms throughout Monday, keeping the mercury capped around 52 °F even during the afternoon. East winds could gust up to 30 mph, adding an extra bite to the damp chill. Expect another 0.75–1 inch of rainfall on top of what fell overnight, which may trigger ponding on low-lying roads during the morning commute. Lingering clouds Tuesday, more rain Wednesday Showers taper to a spotty drizzle early Tuesday, but thick cloud cover will limit warming; highs rebound only into the mid-50s. The brief lull ends late Tuesday night as a second disturbance funnels Atlantic moisture back into Georgia. Widespread rain redevelops Wednesday, and forecasters put the chance of precipitation at 80 %, with highs stuck near 55 °F. Light northeast breezes will keep wind chills several degrees lower, so plan on layers for bus stops and outdoor events. Slow clearing just in time for Halloween Showers fade to isolated sprinkles by Thursday afternoon, allowing drier air to filter in. If you’re mapping out trick-or-treat plans, the outlook is encouraging: Friday and Halloween Saturday are projected to turn sunny with seasonably cool highs around 60–63 °F and crisp nighttime lows in the lower 40s. Costumes may need an extra sweatshirt, but the umbrellas can likely stay home. What this means for metro Atlanta residents • Morning commutes Monday and Wednesday will feature the heaviest rainfall; leave early and watch for hydroplaning. • Temperatures run 10–15 degrees below late-October norms, so energy bills could tick up as heaters cycle on. • Air travelers at Hartsfield-Jackson should monitor flight status; low ceilings and gusty crosswinds may cause delays. • Allergy sufferers get a brief break: persistent rain is flushing out ragweed pollen. Quick 7-day snapshot Today: Rain, thunder, high 52 °F Tonight: Showers taper, low 49 °F Tuesday: Cloudy, high 57 °F Wednesday: Rain returns, high 55 °F Thursday: Mostly cloudy, high 56 °F Friday: Sunny, high 60 °F Saturday: Mostly sunny, high 63 °F; perfect for early Halloween festivities Stay ahead of any forecast updates by bookmarking the NWS Atlanta page and downloading a trusted weather app.