S
M
T
W
T
F
S
30
91°
78°
31
92°
79°
1
92°
78°
2
91°
78°
3
91°
78°
4
90°
78°
5
89°
77°
6
89°
77°
7
91°
76°
8
91°
76°
9
91°
77°
10
90°
76°
11
89°
77°
12
90°
76°
13
91°
76°
14
91°
75°
15
90°
76°
16
90°
76°
17
89°
75°
18
89°
75°
19
90°
76°
20
89°
76°
21
90°
75°
22
91°
76°
23
90°
76°
24
90°
75°
25
89°
76°
26
90°
75°
27
89°
75°
28
88°
74°
29
89°
75°
30
88°
74°
1
89°
75°
2
90°
74°
3
90°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lely
Lely's September 2026 forecast shows daily high temperatures ranging from 88° to 92°, with overnight lows between 74° and 79°. The average high for September is 90° with an average low of 76°. 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 Lely. See also: October | November | December.