Roswell 54° Current Weather Today 54° Sunny. Highs in the lower 80s. West winds 5 to 15 mph. Hourly Detailed Radar Mon 87° 61° Tue 86° 63° Wed 85° 63° Thu 85° 63° Fri 88° 62° Sat 78° 50° Local every day in Roswell, GA Roswell, GA Roswell, GA Alpharetta-Milton Lilburn-Mountain Park Dunwoody Sandy Springs Peachtree Corners Norcross Northeast Cobb Woodstock-Towne Lake See more