Weather in Alpharetta, GA
Updated 2026-08-11 11:30 local time · ZIP codes 30004, 30005, 30009, 30022
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
89°6% rain91°5% rain93°4% rain96°3% rain98°2% rain98°1% rain96°1% rain94°1% rain91°1% rain87°1% rain
84°3% rain82°4% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 6%).
It feels like 103°F with winds near 7 mph.
87°F, 1% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 89°F, wind 7 mph, rain chance up to 6%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Alpharetta weather today
Sunny and 89°F in Alpharetta, GA. Today's high is 98°F with a 5% rain chance. Winds are around 7 mph with gusts near 8 mph. Relative humidity is 72%, pressure is 30.12 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Alpharetta
Sunrise is at 06:55 AM and sunset is at 08:28 PM. Tomorrow's forecast calls for Sunny with a high near 94°F and a low near 74°F. The maximum rain chance is 57%.