S
M
T
W
T
F
S
26
69°
59°
27
68°
56°
28
70°
54°
29
69°
54°
30
68°
53°
31
69°
54°
1
72°
56°
2
73°
59°
3
73°
59°
4
72°
56°
5
74°
59°
6
74°
59°
7
73°
57°
8
73°
58°
9
74°
57°
10
70°
54°
11
69°
57°
12
72°
59°
13
72°
56°
14
69°
57°
15
68°
55°
16
68°
54°
17
70°
56°
18
72°
58°
19
72°
58°
20
68°
57°
21
68°
57°
22
69°
58°
23
69°
54°
24
68°
58°
25
67°
55°
26
69°
57°
27
72°
55°
28
70°
53°
29
67°
56°
30
66°
57°
31
67°
59°
1
72°
57°
2
71°
52°
3
69°
50°
4
66°
50°
5
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cuxhaven
Cuxhaven's August 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 50° and 59°. The average high for August is 70° with an average low of 56°. 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 Cuxhaven. See also: September | October | November.