S
M
T
W
T
F
S
29
52°
36°
30
52°
36°
31
52°
36°
1
54°
30°
2
52°
30°
3
57°
41°
4
59°
52°
5
59°
46°
6
59°
37°
7
66°
32°
8
72°
39°
9
72°
46°
10
57°
43°
11
70°
44°
12
58°
44°
13
55°
45°
14
58°
45°
15
61°
47°
16
64°
45°
17
67°
46°
18
69°
48°
19
66°
49°
20
68°
50°
21
69°
49°
22
58°
44°
23
56°
42°
24
56°
43°
25
57°
42°
26
56°
43°
27
58°
41°
28
64°
49°
29
64°
49°
30
66°
50°
1
62°
50°
2
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cologne
Cologne's April 2026 forecast shows daily high temperatures ranging from 55° to 72°, with overnight lows between 41° and 50°. The average high for April is 62° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Cologne. See also: May | June | July.
