Roswell 59° Current Weather Today 59° Sunny. Highs in the upper 70s. East winds 5 to 10 mph shifting to the west 10 to 15 mph in the afternoon. Hourly Detailed Radar Sat 77° 49° Sun 83° 53° Mon 86° 60° Tue 86° 61° Wed 85° 63° Thu 88° 62° 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