S
M
T
W
T
F
S
30
91°
63°
31
93°
65°
1
93°
65°
2
95°
66°
3
96°
65°
4
97°
67°
5
87°
67°
6
83°
67°
7
85°
59°
8
86°
59°
9
86°
61°
10
86°
66°
11
81°
65°
12
84°
65°
13
86°
66°
14
88°
67°
15
87°
65°
16
82°
61°
17
82°
62°
18
80°
63°
19
79°
60°
20
77°
57°
21
84°
62°
22
83°
61°
23
82°
61°
24
82°
60°
25
81°
60°
26
83°
61°
27
83°
60°
28
82°
60°
29
82°
59°
30
81°
59°
1
81°
58°
2
80°
54°
3
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fall Branch
Fall Branch's September 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 49° and 67°. The average high for September is 82° 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 Fall Branch. See also: October | November | December.
