S
M
T
W
T
F
S
30
74°
59°
31
70°
56°
1
71°
53°
2
69°
54°
3
72°
59°
4
75°
59°
5
74°
55°
6
73°
55°
7
73°
57°
8
74°
56°
9
64°
55°
10
65°
57°
11
69°
56°
12
66°
53°
13
64°
54°
14
63°
52°
15
65°
51°
16
67°
55°
17
65°
54°
18
65°
53°
19
68°
52°
20
62°
52°
21
63°
51°
22
62°
48°
23
63°
49°
24
62°
52°
25
61°
53°
26
60°
52°
27
62°
50°
28
65°
53°
29
66°
53°
30
65°
52°
1
65°
52°
2
64°
53°
3
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dorsten
Dorsten's September 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 48° and 59°. 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 Dorsten. See also: October | November | December.
