S
M
T
W
T
F
S
30
74°
56°
31
74°
58°
1
79°
58°
2
74°
57°
3
74°
57°
4
71°
56°
5
71°
56°
6
75°
57°
7
69°
50°
8
68°
45°
9
68°
42°
10
67°
47°
11
66°
50°
12
69°
44°
13
69°
39°
14
66°
41°
15
63°
43°
16
67°
46°
17
68°
51°
18
67°
48°
19
71°
51°
20
73°
52°
21
73°
53°
22
74°
52°
23
75°
52°
24
72°
48°
25
73°
38°
26
64°
36°
27
57°
35°
28
58°
39°
29
57°
36°
30
56°
45°
1
61°
41°
2
62°
44°
3
65°
46°
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 56° to 79°, with overnight lows between 35° and 58°. The average high for September is 68° with an average low of 48°. 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.