S
M
T
W
T
F
S
31
73°
63°
1
73°
59°
2
70°
55°
3
75°
60°
4
74°
59°
5
72°
50°
6
76°
47°
7
88°
50°
8
72°
63°
9
70°
54°
10
75°
47°
11
67°
57°
12
68°
51°
13
68°
50°
14
68°
51°
15
68°
58°
16
67°
56°
17
67°
54°
18
68°
62°
19
85°
51°
20
75°
59°
21
63°
51°
22
64°
48°
23
65°
49°
24
60°
48°
25
55°
48°
26
60°
49°
27
65°
41°
28
67°
40°
29
68°
44°
30
67°
46°
1
63°
40°
2
66°
43°
3
60°
49°
4
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Antwerp
Antwerp's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Antwerp. See also: October | November | December.
