S
M
T
W
T
F
S
30
81°
56°
31
85°
61°
1
85°
62°
2
81°
61°
3
85°
53°
4
78°
52°
5
77°
54°
6
78°
60°
7
83°
60°
8
83°
58°
9
77°
59°
10
78°
60°
11
83°
59°
12
84°
60°
13
83°
59°
14
83°
59°
15
82°
58°
16
82°
58°
17
81°
52°
18
78°
49°
19
73°
47°
20
73°
47°
21
72°
46°
22
72°
49°
23
73°
48°
24
76°
47°
25
72°
54°
26
76°
55°
27
73°
54°
28
78°
54°
29
77°
53°
30
77°
50°
1
73°
51°
2
76°
53°
3
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Park Layne
Park Layne's September 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 46° and 62°. The average high for September is 78° with an average low of 55°. 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 Park Layne. See also: October | November | December.