S
M
T
W
T
F
S
26
90°
73°
27
92°
75°
28
92°
71°
29
88°
71°
30
86°
69°
31
86°
69°
1
86°
71°
2
86°
68°
3
84°
67°
4
83°
69°
5
84°
70°
6
88°
70°
7
85°
71°
8
85°
70°
9
84°
69°
10
85°
70°
11
86°
72°
12
88°
70°
13
89°
71°
14
87°
68°
15
88°
69°
16
85°
67°
17
89°
71°
18
89°
72°
19
90°
72°
20
91°
71°
21
90°
71°
22
88°
70°
23
88°
71°
24
89°
72°
25
88°
71°
26
88°
71°
27
87°
70°
28
86°
71°
29
87°
69°
30
88°
70°
31
88°
70°
1
87°
71°
2
88°
70°
3
87°
69°
4
84°
66°
5
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Flowery Branch
Flowery Branch's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 65° and 72°. The average high for August is 87° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Flowery Branch. See also: September | October | November.