S
M
T
W
T
F
S
30
72°
64°
31
70°
62°
1
69°
61°
2
69°
59°
3
72°
66°
4
72°
66°
5
67°
63°
6
N/A
7
78°
60°
8
64°
52°
9
65°
50°
10
68°
53°
11
68°
56°
12
71°
57°
13
69°
58°
14
71°
57°
15
71°
56°
16
66°
55°
17
65°
54°
18
66°
54°
19
67°
56°
20
66°
55°
21
68°
56°
22
68°
57°
23
67°
56°
24
69°
56°
25
69°
54°
26
66°
51°
27
64°
49°
28
64°
48°
29
63°
48°
30
63°
54°
1
64°
53°
2
64°
50°
3
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wondelgem
Wondelgem's September 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 48° and 60°. The average high for September is 67° with an average low of 54°. 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 Wondelgem. See also: October | November | December.