S
M
T
W
T
F
S
30
81°
60°
31
82°
51°
1
78°
49°
2
74°
50°
3
75°
55°
4
77°
58°
5
82°
48°
6
78°
47°
7
73°
48°
8
74°
56°
9
75°
55°
10
77°
52°
11
73°
51°
12
71°
50°
13
72°
45°
14
70°
45°
15
70°
49°
16
71°
53°
17
70°
53°
18
78°
54°
19
78°
50°
20
75°
51°
21
76°
48°
22
71°
46°
23
67°
44°
24
66°
41°
25
67°
42°
26
67°
42°
27
Hist. Avg.
69°
45°
28
Hist. Avg.
69°
45°
29
Hist. Avg.
68°
44°
30
Hist. Avg.
68°
44°
1
Hist. Avg.
68°
44°
2
Hist. Avg.
67°
43°
3
Hist. Avg.
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in South Wayne
South Wayne's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 41° and 60°. The average high for September is 74° with an average low of 50°. 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 South Wayne. See also: October | November | December.