S
M
T
W
T
F
S
30
73°
64°
31
70°
61°
1
72°
57°
2
72°
57°
3
73°
64°
4
N/A
5
69°
49°
6
75°
60°
7
83°
60°
8
66°
53°
9
63°
49°
10
64°
54°
11
64°
53°
12
63°
51°
13
64°
50°
14
65°
52°
15
63°
51°
16
64°
52°
17
63°
48°
18
65°
48°
19
68°
54°
20
65°
53°
21
67°
52°
22
67°
52°
23
68°
53°
24
66°
49°
25
67°
54°
26
67°
52°
27
65°
52°
28
65°
52°
29
64°
51°
30
64°
47°
1
58°
46°
2
57°
45°
3
56°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Herzogenrath
Herzogenrath's September 2026 forecast shows daily high temperatures ranging from 56° to 83°, with overnight lows between 44° and 60°. The average high for September is 65° 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 Herzogenrath. See also: October | November | December.
