S
M
T
W
T
F
S
26
68°
59°
27
70°
57°
28
76°
52°
29
88°
59°
30
99°
65°
31
81°
61°
1
72°
49°
2
75°
53°
3
82°
61°
4
87°
67°
5
84°
62°
6
78°
58°
7
69°
53°
8
72°
54°
9
72°
55°
10
72°
55°
11
75°
56°
12
77°
56°
13
78°
57°
14
73°
60°
15
69°
61°
16
72°
60°
17
73°
61°
18
73°
61°
19
72°
56°
20
66°
54°
21
66°
54°
22
67°
55°
23
65°
55°
24
65°
56°
25
66°
58°
26
71°
59°
27
71°
58°
28
68°
57°
29
68°
57°
30
69°
56°
31
65°
54°
1
67°
55°
2
69°
58°
3
68°
57°
4
65°
56°
5
68°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rostock
Rostock's August 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 49° and 67°. The average high for August is 71° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Rostock. See also: September | October | November.