S
M
T
W
T
F
S
28
76°
57°
29
77°
58°
30
78°
59°
1
79°
58°
2
79°
58°
3
75°
54°
4
74°
55°
5
72°
53°
6
72°
52°
7
71°
51°
8
71°
52°
9
73°
54°
10
74°
53°
11
74°
55°
12
77°
57°
13
79°
62°
14
81°
60°
15
76°
58°
16
77°
60°
17
79°
54°
18
75°
53°
19
Hist. Avg.
72°
55°
20
Hist. Avg.
72°
55°
21
Hist. Avg.
72°
55°
22
Hist. Avg.
72°
55°
23
Hist. Avg.
72°
55°
24
Hist. Avg.
72°
55°
25
Hist. Avg.
72°
55°
26
Hist. Avg.
72°
55°
27
Hist. Avg.
72°
55°
28
Hist. Avg.
72°
55°
29
Hist. Avg.
72°
55°
30
Hist. Avg.
72°
55°
31
Hist. Avg.
72°
55°
1
Hist. Avg.
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Niederkassel
Niederkassel's July 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 51° and 62°. The average high for July is 76° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Niederkassel. See also: August | September | October.