S
M
T
W
T
F
S
29
43°
32°
30
41°
32°
31
43°
32°
1
45°
32°
2
52°
28°
3
55°
30°
4
55°
43°
5
70°
41°
6
61°
45°
7
66°
34°
8
62°
31°
9
59°
41°
10
56°
34°
11
64°
33°
12
57°
34°
13
54°
38°
14
57°
35°
15
60°
39°
16
59°
40°
17
57°
41°
18
57°
40°
19
58°
39°
20
53°
43°
21
53°
39°
22
57°
41°
23
61°
40°
24
61°
45°
25
62°
44°
26
54°
41°
27
53°
40°
28
53°
38°
29
54°
38°
30
54°
39°
1
55°
44°
2
55°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Giengen
Giengen's April 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 31° and 46°. The average high for April is 57° 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 Giengen. See also: May | June | July.