S
M
T
W
T
F
S
30
75°
57°
31
72°
55°
1
73°
54°
2
73°
50°
3
72°
52°
4
81°
59°
5
70°
54°
6
72°
45°
7
82°
52°
8
82°
57°
9
68°
55°
10
66°
50°
11
N/A
12
71°
54°
13
65°
57°
14
71°
53°
15
77°
56°
16
66°
48°
17
65°
51°
18
66°
47°
19
65°
51°
20
67°
51°
21
66°
48°
22
67°
48°
23
66°
49°
24
67°
52°
25
67°
50°
26
60°
47°
27
59°
51°
28
62°
44°
29
58°
43°
30
57°
44°
1
57°
43°
2
58°
42°
3
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Borken
Borken's September 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 42° and 57°. The average high for September is 64° 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 Borken. See also: October | November | December.