S
M
T
W
T
F
S
29
69°
39°
30
75°
34°
31
50°
32°
1
44°
29°
2
36°
31°
3
38°
32°
4
38°
32°
5
53°
28°
6
39°
23°
7
45°
38°
8
57°
32°
9
47°
31°
10
55°
35°
11
58°
51°
12
69°
54°
13
71°
34°
14
44°
27°
15
46°
31°
16
54°
38°
17
57°
39°
18
58°
39°
19
59°
42°
20
58°
35°
21
51°
36°
22
52°
38°
23
57°
36°
24
52°
31°
25
59°
43°
26
59°
41°
27
65°
43°
28
64°
39°
29
64°
43°
30
65°
44°
1
66°
39°
2
65°
44°
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 44° to 71°, with overnight lows between 27° and 54°. The average high for April is 58° with an average low of 39°. 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.
