S
M
T
W
T
F
S
30
77°
62°
31
80°
64°
1
79°
60°
2
75°
57°
3
74°
59°
4
81°
62°
5
80°
61°
6
73°
57°
7
76°
62°
8
75°
61°
9
76°
60°
10
77°
57°
11
75°
52°
12
77°
58°
13
77°
59°
14
75°
59°
15
75°
58°
16
74°
54°
17
78°
58°
18
78°
55°
19
72°
49°
20
71°
51°
21
76°
57°
22
77°
56°
23
77°
53°
24
71°
47°
25
69°
51°
26
69°
52°
27
70°
54°
28
71°
52°
29
72°
51°
30
70°
54°
1
66°
47°
2
64°
44°
3
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Birchleaf
Birchleaf's September 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 44° and 64°. The average high for September is 74° with an average low of 55°. 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 Birchleaf. See also: October | November | December.