S
M
T
W
T
F
S
30
69°
52°
31
71°
52°
1
70°
51°
2
69°
50°
3
67°
49°
4
64°
48°
5
67°
50°
6
69°
49°
7
63°
48°
8
65°
49°
9
68°
50°
10
68°
50°
11
67°
49°
12
68°
50°
13
67°
49°
14
62°
41°
15
62°
41°
16
61°
41°
17
60°
40°
18
58°
39°
19
56°
40°
20
57°
37°
21
57°
39°
22
56°
41°
23
58°
43°
24
61°
36°
25
58°
37°
26
54°
43°
27
59°
43°
28
61°
42°
29
61°
42°
30
60°
43°
1
60°
42°
2
59°
40°
3
58°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pilley's Island
Pilley's Island's September 2026 forecast shows daily high temperatures ranging from 54° to 71°, with overnight lows between 34° and 52°. The average high for September is 63° with an average low of 44°. 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 Pilley's Island. See also: October | November | December.