S
M
T
W
T
F
S
30
86°
67°
31
87°
68°
1
86°
65°
2
81°
66°
3
81°
63°
4
88°
68°
5
87°
67°
6
87°
67°
7
83°
65°
8
86°
66°
9
86°
67°
10
85°
66°
11
83°
65°
12
86°
66°
13
86°
66°
14
85°
65°
15
86°
65°
16
86°
64°
17
85°
65°
18
85°
65°
19
84°
64°
20
86°
65°
21
85°
64°
22
84°
63°
23
84°
63°
24
83°
62°
25
84°
63°
26
84°
63°
27
85°
62°
28
84°
61°
29
80°
55°
30
80°
58°
1
82°
60°
2
74°
53°
3
80°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Braselton
Braselton's September 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 49° and 68°. The average high for September is 84° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Braselton. See also: October | November | December.