S
M
T
W
T
F
S
29
41°
30°
30
39°
33°
31
41°
33°
1
43°
32°
2
47°
28°
3
54°
32°
4
55°
44°
5
71°
40°
6
61°
41°
7
64°
34°
8
60°
33°
9
58°
39°
10
53°
35°
11
62°
33°
12
57°
38°
13
49°
38°
14
52°
37°
15
54°
38°
16
57°
40°
17
55°
40°
18
57°
38°
19
56°
39°
20
52°
39°
21
52°
37°
22
53°
36°
23
58°
37°
24
60°
39°
25
60°
42°
26
54°
38°
27
52°
38°
28
52°
37°
29
53°
36°
30
53°
37°
1
55°
40°
2
56°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Grafrath
Grafrath's April 2026 forecast shows daily high temperatures ranging from 49° to 64°, with overnight lows between 33° and 44°. The average high for April is 56° with an average low of 38°. 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 Grafrath. See also: May | June | July.