S
M
T
W
T
F
S
30
68°
56°
31
69°
52°
1
68°
53°
2
67°
52°
3
67°
52°
4
69°
50°
5
68°
51°
6
67°
50°
7
66°
52°
8
68°
55°
9
70°
55°
10
69°
54°
11
65°
50°
12
68°
52°
13
66°
52°
14
69°
54°
15
70°
55°
16
70°
52°
17
66°
53°
18
67°
55°
19
70°
50°
20
68°
46°
21
63°
47°
22
62°
46°
23
63°
48°
24
63°
49°
25
64°
53°
26
64°
54°
27
67°
51°
28
66°
50°
29
64°
46°
30
60°
45°
1
60°
44°
2
61°
43°
3
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wijdewormer
Wijdewormer's September 2026 forecast shows daily high temperatures ranging from 59° to 70°, with overnight lows between 43° and 56°. The average high for September is 66° 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 Wijdewormer. See also: October | November | December.