S
M
T
W
T
F
S
30
72°
56°
31
68°
55°
1
68°
54°
2
65°
53°
3
65°
55°
4
67°
52°
5
66°
54°
6
69°
55°
7
65°
50°
8
65°
48°
9
66°
49°
10
65°
49°
11
64°
47°
12
64°
53°
13
65°
48°
14
63°
47°
15
63°
46°
16
64°
46°
17
63°
51°
18
62°
50°
19
64°
46°
20
66°
52°
21
65°
50°
22
62°
50°
23
61°
47°
24
62°
51°
25
63°
50°
26
63°
51°
27
62°
49°
28
60°
50°
29
62°
51°
30
60°
51°
1
60°
49°
2
62°
44°
3
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wirdum
Wirdum's September 2026 forecast shows daily high temperatures ranging from 60° to 72°, with overnight lows between 44° and 56°. The average high for September is 64° 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 Wirdum. See also: October | November | December.