S
M
T
W
T
F
S
30
89°
64°
31
69°
59°
1
84°
53°
2
88°
55°
3
87°
55°
4
89°
61°
5
88°
57°
6
91°
55°
7
85°
64°
8
92°
60°
9
93°
56°
10
90°
50°
11
90°
54°
12
89°
58°
13
91°
60°
14
85°
61°
15
84°
58°
16
76°
59°
17
75°
59°
18
82°
56°
19
81°
52°
20
80°
51°
21
84°
53°
22
73°
55°
23
78°
58°
24
79°
57°
25
78°
56°
26
79°
55°
27
80°
54°
28
79°
55°
29
78°
56°
30
77°
47°
1
76°
51°
2
70°
48°
3
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lee Acres
Lee Acres's September 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 47° and 59°. The average high for September is 78° with an average low of 54°. 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 Lee Acres. See also: October | November | December.