S
M
T
W
T
F
S
30
74°
53°
31
73°
53°
1
72°
56°
2
68°
53°
3
66°
50°
4
66°
50°
5
65°
51°
6
65°
48°
7
68°
50°
8
71°
54°
9
72°
54°
10
72°
53°
11
71°
54°
12
68°
49°
13
68°
50°
14
63°
48°
15
63°
49°
16
64°
50°
17
64°
52°
18
65°
52°
19
68°
46°
20
64°
45°
21
61°
44°
22
61°
44°
23
62°
45°
24
61°
46°
25
64°
47°
26
61°
45°
27
60°
44°
28
60°
50°
29
61°
52°
30
63°
47°
1
63°
44°
2
59°
44°
3
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Niederkail
Niederkail's September 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 42° and 56°. The average high for September is 65° 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 Niederkail. See also: October | November | December.
