S
M
T
W
T
F
S
30
82°
64°
31
75°
61°
1
77°
55°
2
79°
52°
3
81°
52°
4
91°
64°
5
81°
54°
6
82°
54°
7
90°
57°
8
91°
61°
9
70°
49°
10
73°
48°
11
76°
52°
12
78°
55°
13
76°
58°
14
77°
53°
15
81°
56°
16
77°
56°
17
74°
53°
18
77°
54°
19
79°
54°
20
80°
56°
21
77°
55°
22
72°
53°
23
73°
51°
24
72°
54°
25
73°
51°
26
66°
48°
27
64°
53°
28
67°
48°
29
69°
44°
30
61°
45°
1
61°
44°
2
62°
43°
3
63°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wissembourg
Wissembourg's September 2026 forecast shows daily high temperatures ranging from 61° to 81°, with overnight lows between 43° and 58°. The average high for September is 72° 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 Wissembourg. See also: October | November | December.