S
M
T
W
T
F
S
30
78°
55°
31
80°
49°
1
82°
48°
2
75°
48°
3
72°
49°
4
72°
49°
5
73°
50°
6
76°
58°
7
80°
57°
8
83°
47°
9
79°
50°
10
74°
46°
11
74°
57°
12
76°
47°
13
80°
44°
14
71°
46°
15
72°
54°
16
75°
53°
17
78°
44°
18
70°
45°
19
70°
45°
20
76°
48°
21
69°
53°
22
69°
54°
23
78°
52°
24
78°
51°
25
75°
53°
26
77°
52°
27
77°
51°
28
76°
51°
29
74°
50°
30
76°
51°
1
76°
40°
2
75°
37°
3
63°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ghent
Ghent's September 2026 forecast shows daily high temperatures ranging from 63° to 83°, with overnight lows between 37° and 58°. The average high for September is 75° with an average low of 49°. 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 Ghent. See also: October | November | December.