Alpharetta, Georgia Weather:
Sunday, September 27, 2026
Sunny Weather
Day 77°
Night 54°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 6
Weather Forecast History
Last Year's Weather on This Day (September 27, 2025)
Sunny with a Chance of Thunderstorms

Day

82°

Night

63°

Wind

4 mph

UV Index

50

Precipitation

91 %