S
M
T
W
T
F
S
26
67°
57°
27
67°
57°
28
69°
53°
29
69°
53°
30
68°
54°
31
74°
60°
1
74°
56°
2
70°
56°
3
68°
59°
4
71°
60°
5
73°
60°
6
74°
59°
7
68°
59°
8
68°
60°
9
69°
58°
10
68°
57°
11
68°
56°
12
69°
55°
13
68°
58°
14
67°
55°
15
68°
58°
16
67°
56°
17
69°
54°
18
70°
56°
19
70°
59°
20
69°
55°
21
69°
57°
22
72°
57°
23
72°
56°
24
71°
58°
25
71°
58°
26
72°
55°
27
71°
57°
28
70°
58°
29
71°
55°
30
66°
56°
31
67°
52°
1
68°
53°
2
68°
51°
3
66°
52°
4
66°
54°
5
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Langeoog
Langeoog's August 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 51° and 60°. The average high for August is 69° 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 Langeoog. See also: September | October | November.