S
M
T
W
T
F
S
30
71°
56°
31
72°
57°
1
75°
51°
2
70°
50°
3
70°
55°
4
71°
49°
5
69°
50°
6
70°
51°
7
68°
50°
8
72°
54°
9
74°
55°
10
73°
53°
11
67°
49°
12
69°
49°
13
66°
51°
14
68°
51°
15
72°
55°
16
73°
48°
17
67°
55°
18
70°
56°
19
71°
54°
20
71°
51°
21
64°
47°
22
63°
46°
23
64°
47°
24
64°
52°
25
66°
55°
26
66°
54°
27
69°
52°
28
68°
53°
29
68°
49°
30
61°
45°
1
60°
43°
2
60°
42°
3
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bernkastel-Kues
Bernkastel-Kues's September 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 42° and 57°. The average high for September is 68° 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 Bernkastel-Kues. See also: October | November | December.