S
M
T
W
T
F
S
30
74°
58°
31
73°
57°
1
72°
53°
2
69°
52°
3
69°
53°
4
70°
54°
5
71°
55°
6
70°
54°
7
71°
56°
8
71°
57°
9
70°
57°
10
70°
56°
11
69°
55°
12
70°
56°
13
70°
55°
14
69°
49°
15
65°
52°
16
65°
51°
17
67°
54°
18
68°
48°
19
62°
49°
20
63°
52°
21
65°
53°
22
67°
53°
23
67°
53°
24
Hist. Avg.
62°
50°
25
Hist. Avg.
61°
50°
26
Hist. Avg.
61°
50°
27
Hist. Avg.
61°
50°
28
Hist. Avg.
61°
49°
29
Hist. Avg.
60°
49°
30
Hist. Avg.
60°
49°
1
Hist. Avg.
60°
49°
2
Hist. Avg.
60°
49°
3
Hist. Avg.
59°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Herten
Herten's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 48° and 58°. The average high for September is 69° 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 Herten. See also: October | November | December.
