S
M
T
W
T
F
S
30
67°
58°
31
73°
58°
1
74°
57°
2
74°
51°
3
73°
48°
4
67°
48°
5
67°
49°
6
68°
48°
7
67°
50°
8
64°
48°
9
65°
50°
10
64°
52°
11
63°
54°
12
63°
52°
13
Hist. Avg.
63°
47°
14
Hist. Avg.
63°
47°
15
Hist. Avg.
63°
47°
16
Hist. Avg.
62°
47°
17
Hist. Avg.
62°
46°
18
Hist. Avg.
62°
46°
19
Hist. Avg.
61°
46°
20
Hist. Avg.
61°
46°
21
Hist. Avg.
61°
46°
22
Hist. Avg.
60°
45°
23
Hist. Avg.
60°
45°
24
Hist. Avg.
60°
45°
25
Hist. Avg.
59°
45°
26
Hist. Avg.
59°
45°
27
Hist. Avg.
59°
45°
28
Hist. Avg.
58°
44°
29
Hist. Avg.
58°
44°
30
Hist. Avg.
58°
44°
1
Hist. Avg.
57°
44°
2
Hist. Avg.
57°
44°
3
Hist. Avg.
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Höxter
Höxter's September 2026 forecast shows daily high temperatures ranging from 63° to 74°, with overnight lows between 48° and 58°. The average high for September is 68° 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 Höxter. See also: October | November | December.