Weather
Georgia Weather Alert: Atlanta, GA Drops to 45° Oct 18-19
Atlanta, GA – A noticeable stretch of cooler autumn weather will settle across Atlanta this weekend, bringing early morning temperatures near 45 degrees Sunday, Oct. 18, and Monday, Oct. 19. The Natio
By Grant Holloway · 2026-10-16T07:29:51.309Z
Atlanta, GA – A noticeable stretch of cooler autumn weather will settle across Atlanta this weekend, bringing early morning temperatures near 45 degrees Sunday, Oct. 18, and Monday, Oct. 19. The National Weather Service expects the colder pattern to follow a strong cold front moving through the Southeast, replacing Friday's projected 84 degree warmth with significantly cooler afternoons and crisp mornings. Although sunshine will continue across the city, residents heading outdoors early Sunday and Monday may need jackets as temperatures fall into the mid 40s.
According to the National Weather Service Peachtree City office, Atlanta will experience a high near 63 degrees Sunday, followed by clear skies and a low around 45 degrees Sunday night. Monday will bring another sunny afternoon, with temperatures climbing to approximately 68 degrees before dropping near 48 degrees Monday night. The forecast indicates a generally dry period, with no precipitation included in the detailed outlook through Thursday.
Cooler Mornings Take Hold Across Atlanta The biggest change will be the difference between Friday's anticipated high of 84 degrees and the 45 degree low expected early Monday. That represents a 39 degree difference between afternoon warmth and early morning temperatures over several days, rather than a sudden temperature collapse within a few hours. The shift reflects colder, drier air spreading into the region behind an advancing frontal system.
Sunday morning will already feel considerably cooler after temperatures fall near 46 degrees Saturday night. Clear skies will accompany the colder conditions, allowing sunshine to return during the afternoon. However, Sunday's projected high of 63 degrees will remain 21 degrees below Friday's anticipated maximum, highlighting how dramatically daytime conditions will change heading into the second half of the weekend.
The cooler pattern will be especially noticeable for residents planning early outdoor activities around downtown Atlanta, Midtown, Buckhead and surrounding Fulton County communities. Morning walkers, runners and families attending outdoor events may find additional layers helpful before temperatures recover during the afternoon. The specific temperature values apply to the National Weather Service forecast point near Atlanta, and conditions elsewhere across metro Atlanta may vary.
Gusty Winds Help Usher in the Cooler Pattern Before Sunday's cooler conditions become established, north winds will increase Saturday to around 15 mph, with gusts potentially reaching 25 mph. Friday night could bring even stronger gusts near 30 mph as winds shift northwest behind the approaching front. These winds will accompany the transition from unusually warm weather to the cooler air expected across the region.
Motorists traveling Interstate 75, Interstate 85, Interstate 285 and other major Atlanta highways may encounter breezy conditions, particularly along exposed stretches of roadway. However, the supplied forecast does not indicate road closures, widespread travel disruptions or severe weather conditions. With dry weather expected throughout the weekend, the primary considerations will be gusty winds Saturday and cooler temperatures during the early morning hours.
Sunday night should bring clear skies and temperatures near 45 degrees, creating another chilly start for Monday commuters. While the colder conditions will be noticeable, temperatures are forecast to remain well above freezing in Atlanta. The outlook does not indicate frost, snow, ice or other winter weather hazards for the city.
Sunshine and Warmer Temperatures Return Next Week Monday, Oct. 19, will mark the beginning of a gradual warming trend as afternoon temperatures climb near 68 degrees under sunny skies. The recovery will continue Tuesday, when temperatures are expected to reach 74 degrees. Clear skies Tuesday night will allow temperatures to fall near 50 degrees, maintaining the contrast between comfortable afternoons and cooler mornings.
By Wednesday, Oct. 21, Atlanta should reach approximately 75 degrees, with sunny conditions continuing. Thursday is also expected to bring sunshine and a high near 75 degrees, suggesting that the coldest portion of the weekend pattern will be relatively brief.
The available forecast does not identify another significant storm system through Thursday. For residents planning outdoor activities or travel during the coming week, the outlook favors dry conditions and gradually improving afternoon temperatures.
Will Atlanta's cooler mornings have you reaching for a jacket this weekend, or are you ready for autumn temperatures to settle into Georgia?
Five Day Weather Outlook Friday 10/16: Sunny skies will bring a high near 84 degrees, with west winds of 5 to 10 mph and gusts reaching 20 mph; Friday night turns partly cloudy, with a low near 50 degrees and northwest gusts up to 30 mph.
Saturday 10/17: Sunshine will continue, but temperatures will reach only 65 degrees as north winds around 15 mph produce gusts up to 25 mph; Saturday night turns clear and colder, with a low near 46 degrees.
Sunday 10/18: Sunny skies and a high near 63 degrees will bring a noticeably cooler autumn afternoon following a chilly morning; Sunday night remains clear, with temperatures falling near 45 degrees.
Monday 10/19: Atlanta will experience sunny skies and a high near 68 degrees as afternoon temperatures begin recovering from the weekend cooldown; Monday night stays clear, with temperatures falling near 48 degrees.
Tuesday 10/20: Sunny skies will continue across Atlanta, with temperatures climbing near 74 degrees and no precipitation indicated in the supplied forecast; Tuesday night remains clear, with a low around 50 degrees.
Extended Weather Outlook Wednesday, Oct. 21, will bring another sunny day, with afternoon temperatures reaching approximately 75 degrees. Clear skies are expected Wednesday night, with a low near 51 degrees.
Thursday, Oct. 22, is also forecast to remain sunny, with a high near 75 degrees.