S
M
T
W
T
F
S
30
65°
56°
31
67°
56°
1
67°
55°
2
69°
55°
3
65°
56°
4
67°
55°
5
68°
52°
6
64°
55°
7
64°
54°
8
65°
52°
9
64°
52°
10
63°
51°
11
63°
50°
12
62°
50°
13
62°
49°
14
63°
53°
15
62°
52°
16
63°
51°
17
62°
51°
18
63°
50°
19
65°
49°
20
61°
50°
21
61°
51°
22
60°
48°
23
60°
47°
24
61°
48°
25
60°
51°
26
60°
52°
27
62°
48°
28
60°
47°
29
59°
46°
30
59°
45°
1
60°
46°
2
60°
50°
3
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wigan
Wigan's September 2026 forecast shows daily high temperatures ranging from 59° to 69°, with overnight lows between 45° and 56°. The average high for September is 63° with an average low of 51°. 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 Wigan. See also: October | November | December.
