S
M
T
W
T
F
S
29
51°
28°
30
48°
37°
31
52°
38°
1
55°
27°
2
55°
33°
3
53°
34°
4
55°
41°
5
58°
43°
6
53°
40°
7
54°
37°
8
56°
30°
9
53°
33°
10
55°
36°
11
58°
30°
12
54°
42°
13
53°
42°
14
54°
39°
15
62°
34°
16
66°
44°
17
64°
37°
18
64°
44°
19
53°
43°
20
53°
38°
21
55°
36°
22
62°
34°
23
64°
42°
24
62°
44°
25
56°
42°
26
55°
36°
27
57°
30°
28
58°
32°
29
60°
33°
30
65°
37°
1
69°
45°
2
77°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rostock
Rostock's April 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 37° and 49°. The average high for April is 70° with an average low of 44°. 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 Rostock. See also: May | June | July.