S
M
T
W
T
F
S
31
74°
55°
1
75°
55°
2
71°
54°
3
72°
55°
4
65°
49°
5
64°
50°
6
66°
49°
7
65°
51°
8
66°
53°
9
66°
51°
10
67°
55°
11
66°
54°
12
66°
51°
13
67°
50°
14
66°
49°
15
67°
54°
16
68°
52°
17
69°
52°
18
68°
50°
19
68°
50°
20
72°
54°
21
75°
56°
22
75°
58°
23
76°
59°
24
77°
60°
25
77°
60°
26
76°
59°
27
76°
59°
28
75°
58°
29
74°
57°
30
74°
59°
1
69°
56°
2
69°
54°
3
72°
57°
4
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cologne
Cologne's June 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 49° and 60°. The average high for June is 70° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Cologne. See also: July | August | September.
