S
M
T
W
T
F
S
31
66°
51°
1
68°
51°
2
66°
48°
3
66°
48°
4
68°
49°
5
70°
56°
6
68°
54°
7
70°
57°
8
72°
53°
9
68°
49°
10
70°
50°
11
73°
55°
12
75°
58°
13
76°
59°
14
76°
57°
15
75°
58°
16
77°
57°
17
75°
58°
18
76°
59°
19
75°
56°
20
69°
50°
21
69°
53°
22
70°
51°
23
70°
55°
24
74°
58°
25
74°
59°
26
76°
58°
27
77°
56°
28
75°
55°
29
76°
56°
30
77°
58°
1
77°
59°
2
73°
58°
3
72°
59°
4
74°
57°
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 66° to 77°, with overnight lows between 48° and 59°. The average high for June is 72° with an average low of 55°. 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.
