S
M
T
W
T
F
S
29
43°
34°
30
45°
32°
31
43°
34°
1
46°
34°
2
48°
27°
3
57°
30°
4
55°
46°
5
73°
36°
6
61°
39°
7
64°
34°
8
61°
34°
9
59°
30°
10
50°
43°
11
63°
39°
12
52°
46°
13
55°
41°
14
50°
46°
15
55°
46°
16
64°
41°
17
68°
42°
18
70°
45°
19
61°
42°
20
57°
38°
21
54°
35°
22
55°
36°
23
58°
36°
24
71°
48°
25
72°
50°
26
62°
44°
27
58°
36°
28
73°
50°
29
75°
52°
30
60°
39°
1
61°
38°
2
60°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rosenheim
Rosenheim's April 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 35° and 52°. The average high for April is 63° with an average low of 42°. 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 Rosenheim. See also: May | June | July.