S
M
T
W
T
F
S
30
91°
74°
31
90°
75°
1
91°
74°
2
90°
75°
3
90°
75°
4
91°
74°
5
89°
75°
6
90°
74°
7
89°
74°
8
89°
75°
9
91°
75°
10
91°
74°
11
90°
74°
12
91°
72°
13
90°
75°
14
90°
76°
15
88°
74°
16
90°
74°
17
89°
75°
18
88°
74°
19
89°
73°
20
89°
75°
21
88°
74°
22
89°
74°
23
90°
73°
24
89°
72°
25
87°
73°
26
Hist. Avg.
89°
74°
27
Hist. Avg.
89°
74°
28
Hist. Avg.
89°
73°
29
Hist. Avg.
89°
73°
30
Hist. Avg.
89°
73°
1
Hist. Avg.
89°
73°
2
Hist. Avg.
89°
73°
3
Hist. Avg.
89°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lehigh Acres
Lehigh Acres's September 2026 forecast shows daily high temperatures ranging from 87° to 91°, with overnight lows between 72° and 76°. The average high for September is 90° with an average low of 74°. 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 Lehigh Acres. See also: October | November | December.
