S
M
T
W
T
F
S
30
69°
52°
31
68°
51°
1
67°
52°
2
69°
53°
3
70°
54°
4
70°
53°
5
67°
49°
6
66°
49°
7
66°
51°
8
67°
53°
9
70°
52°
10
70°
55°
11
69°
55°
12
70°
54°
13
70°
50°
14
66°
49°
15
64°
52°
16
65°
51°
17
63°
54°
18
69°
50°
19
68°
51°
20
66°
54°
21
68°
53°
22
68°
50°
23
65°
47°
24
63°
47°
25
63°
51°
26
65°
50°
27
66°
49°
28
60°
52°
29
62°
51°
30
65°
51°
1
64°
52°
2
64°
51°
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 44° and 55°. 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.