S
M
T
W
T
F
S
26
71°
60°
27
72°
59°
28
68°
59°
29
66°
60°
30
67°
60°
31
68°
59°
1
69°
60°
2
70°
58°
3
72°
61°
4
72°
60°
5
73°
60°
6
74°
61°
7
73°
60°
8
71°
59°
9
72°
61°
10
75°
62°
11
74°
61°
12
73°
61°
13
73°
60°
14
74°
62°
15
74°
61°
16
73°
60°
17
72°
60°
18
72°
59°
19
71°
60°
20
70°
59°
21
68°
57°
22
67°
54°
23
67°
54°
24
68°
55°
25
70°
58°
26
72°
59°
27
72°
59°
28
71°
57°
29
68°
56°
30
66°
59°
31
68°
59°
1
70°
58°
2
72°
56°
3
70°
55°
4
67°
57°
5
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Baltrum
Baltrum's August 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 54° and 62°. The average high for August is 71° with an average low of 59°. 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 Baltrum. See also: September | October | November.