S
M
T
W
T
F
S
30
68°
52°
31
69°
51°
1
67°
49°
2
67°
47°
3
68°
47°
4
67°
52°
5
67°
50°
6
66°
49°
7
65°
48°
8
65°
47°
9
66°
50°
10
68°
54°
11
66°
55°
12
71°
53°
13
69°
51°
14
64°
52°
15
67°
52°
16
68°
53°
17
Hist. Avg.
66°
49°
18
Hist. Avg.
66°
48°
19
Hist. Avg.
66°
48°
20
Hist. Avg.
65°
48°
21
Hist. Avg.
65°
48°
22
Hist. Avg.
65°
47°
23
Hist. Avg.
64°
47°
24
Hist. Avg.
64°
47°
25
Hist. Avg.
63°
47°
26
Hist. Avg.
63°
47°
27
Hist. Avg.
63°
46°
28
Hist. Avg.
62°
46°
29
Hist. Avg.
62°
46°
30
Hist. Avg.
62°
46°
1
Hist. Avg.
61°
45°
2
Hist. Avg.
61°
45°
3
Hist. Avg.
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Diekholzen
Diekholzen's September 2026 forecast shows daily high temperatures ranging from 64° to 71°, with overnight lows between 47° and 55°. The average high for September is 67° with an average low of 51°. 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 Diekholzen. See also: October | November | December.
