S
M
T
W
T
F
S
29
54°
23°
30
70°
47°
31
80°
55°
1
84°
53°
2
53°
44°
3
72°
44°
4
81°
49°
5
69°
41°
6
60°
41°
7
55°
27°
8
47°
35°
9
60°
45°
10
71°
48°
11
75°
49°
12
72°
50°
13
74°
53°
14
74°
52°
15
68°
47°
16
66°
50°
17
69°
46°
18
59°
47°
19
60°
48°
20
68°
49°
21
68°
49°
22
69°
51°
23
71°
51°
24
71°
49°
25
70°
47°
26
61°
47°
27
61°
45°
28
62°
46°
29
62°
43°
30
61°
42°
1
63°
47°
2
64°
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 47° to 81°, with overnight lows between 27° and 53°. The average high for April is 66° 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.
