S
M
T
W
T
F
S
30
92°
69°
31
91°
70°
1
91°
70°
2
89°
69°
3
88°
69°
4
90°
68°
5
90°
69°
6
91°
69°
7
92°
68°
8
91°
69°
9
91°
69°
10
90°
68°
11
91°
69°
12
91°
68°
13
90°
67°
14
89°
63°
15
85°
63°
16
85°
65°
17
88°
66°
18
89°
67°
19
88°
65°
20
85°
66°
21
84°
66°
22
88°
65°
23
89°
65°
24
88°
60°
25
83°
59°
26
87°
64°
27
87°
63°
28
85°
62°
29
86°
63°
30
Hist. Avg.
82°
61°
1
Hist. Avg.
82°
61°
2
Hist. Avg.
81°
60°
3
Hist. Avg.
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clear Branch
Clear Branch's September 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 59° and 70°. The average high for September is 89° with an average low of 66°. 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 Clear Branch. See also: October | November | December.