S
M
T
W
T
F
S
26
75°
61°
27
77°
60°
28
76°
61°
29
76°
61°
30
75°
60°
31
77°
62°
1
79°
61°
2
79°
58°
3
70°
57°
4
69°
59°
5
73°
59°
6
73°
60°
7
76°
60°
8
76°
59°
9
75°
58°
10
70°
53°
11
70°
55°
12
71°
52°
13
70°
52°
14
70°
53°
15
71°
52°
16
70°
56°
17
69°
55°
18
69°
53°
19
70°
53°
20
69°
52°
21
69°
50°
22
71°
55°
23
70°
56°
24
68°
57°
25
70°
55°
26
69°
54°
27
67°
54°
28
67°
52°
29
68°
55°
30
72°
56°
31
72°
52°
1
71°
53°
2
70°
56°
3
71°
55°
4
71°
51°
5
68°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rahlstedt
Rahlstedt's August 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 50° and 62°. The average high for August is 72° 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 Rahlstedt. See also: September | October | November.