S
M
T
W
T
F
S
30
70°
61°
31
70°
59°
1
66°
55°
2
68°
54°
3
70°
61°
4
75°
59°
5
66°
55°
6
72°
48°
7
84°
64°
8
75°
63°
9
64°
54°
10
63°
52°
11
70°
48°
12
70°
57°
13
65°
52°
14
69°
56°
15
77°
57°
16
65°
51°
17
63°
54°
18
63°
53°
19
64°
58°
20
64°
50°
21
65°
49°
22
64°
50°
23
64°
51°
24
66°
51°
25
68°
52°
26
61°
47°
27
64°
52°
28
65°
53°
29
65°
52°
30
64°
51°
1
62°
51°
2
63°
50°
3
64°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Borgholzhausen
Borgholzhausen's September 2026 forecast shows daily high temperatures ranging from 61° to 77°, with overnight lows between 47° and 58°. The average high for September is 65° with an average low of 52°. 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 Borgholzhausen. See also: October | November | December.