S
M
T
W
T
F
S
30
84°
65°
31
83°
68°
1
82°
67°
2
81°
66°
3
81°
63°
4
82°
61°
5
81°
61°
6
81°
62°
7
82°
63°
8
80°
62°
9
80°
61°
10
83°
63°
11
86°
65°
12
85°
64°
13
86°
65°
14
85°
65°
15
79°
63°
16
78°
63°
17
80°
62°
18
81°
62°
19
83°
61°
20
84°
63°
21
84°
63°
22
82°
59°
23
78°
59°
24
77°
62°
25
74°
62°
26
74°
61°
27
75°
61°
28
82°
60°
29
83°
61°
30
84°
56°
1
76°
51°
2
78°
49°
3
73°
50°
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 73° to 86°, with overnight lows between 49° and 68°. The average high for September is 81° with an average low of 61°. 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.