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
N/A
10
54°
43°
11
64°
41°
12
60°
42°
13
59°
43°
14
55°
41°
15
53°
42°
16
58°
42°
17
62°
41°
18
64°
42°
19
62°
44°
20
64°
43°
21
65°
44°
22
55°
37°
23
56°
38°
24
55°
36°
25
56°
34°
26
55°
34°
27
57°
35°
28
64°
42°
29
64°
37°
30
65°
43°
1
66°
40°
2
65°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Rosenheim
Rosenheim's April 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 34° and 44°. The average high for April is 60° with an average low of 40°. 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.