weather in flowery branch ga
- Hourly Forecast Detailed. 1  0am:The Flowery Branch, GA forecast for Aug 21 is 83 degrees and Clear. 2  3am:The Flowery Branch, GA forecast for Aug 21 is 75 degrees and Fog. 3  6am:The Flowery Branch, GA forecast for Aug 21 is 69 degrees and Mist. 4  9am:The Flowery Branch, GA forecast for Aug 21 is 79 degrees and Sunny.