S
M
T
W
T
F
S
26
70°
58°
27
69°
55°
28
71°
53°
29
70°
52°
30
69°
52°
31
70°
53°
1
73°
55°
2
74°
58°
3
74°
58°
4
73°
55°
5
75°
58°
6
75°
58°
7
74°
56°
8
74°
57°
9
75°
56°
10
71°
53°
11
69°
56°
12
73°
58°
13
73°
54°
14
69°
55°
15
69°
53°
16
70°
53°
17
71°
55°
18
73°
57°
19
73°
57°
20
69°
56°
21
69°
56°
22
68°
55°
23
70°
52°
24
69°
56°
25
68°
54°
26
70°
56°
27
72°
54°
28
71°
52°
29
68°
54°
30
67°
56°
31
67°
57°
1
72°
56°
2
72°
51°
3
70°
49°
4
66°
49°
5
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bremerhaven
Bremerhaven's August 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 49° and 58°. The average high for August is 71° with an average low of 55°. 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 Bremerhaven. See also: September | October | November.