S
M
T
W
T
F
S
30
93°
77°
31
93°
77°
1
92°
76°
2
92°
76°
3
90°
75°
4
91°
74°
5
91°
75°
6
92°
76°
7
93°
75°
8
93°
75°
9
92°
74°
10
92°
74°
11
93°
71°
12
93°
72°
13
92°
74°
14
95°
69°
15
92°
71°
16
90°
70°
17
92°
70°
18
90°
73°
19
92°
73°
20
92°
72°
21
91°
70°
22
89°
67°
23
86°
66°
24
84°
65°
25
83°
66°
26
85°
68°
27
89°
68°
28
91°
69°
29
90°
68°
30
90°
67°
1
89°
70°
2
89°
62°
3
88°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Labelle
Labelle's September 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 62° and 77°. The average high for September is 91° with an average low of 71°. 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 Labelle. See also: October | November | December.