S
M
T
W
T
F
S
26
73°
60°
27
73°
55°
28
84°
59°
29
93°
64°
30
99°
67°
31
89°
63°
1
86°
61°
2
87°
62°
3
84°
61°
4
85°
60°
5
85°
59°
6
81°
58°
7
76°
62°
8
77°
62°
9
76°
61°
10
75°
61°
11
73°
58°
12
69°
56°
13
71°
57°
14
75°
59°
15
75°
61°
16
74°
61°
17
76°
60°
18
77°
62°
19
77°
62°
20
76°
61°
21
76°
60°
22
74°
60°
23
75°
61°
24
74°
60°
25
73°
59°
26
71°
58°
27
73°
59°
28
72°
59°
29
68°
58°
30
70°
56°
31
73°
59°
1
72°
57°
2
71°
58°
3
68°
55°
4
65°
54°
5
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dortmund
Dortmund's August 2026 forecast shows daily high temperatures ranging from 65° to 99°, with overnight lows between 53° and 67°. The average high for August is 76° 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 Dortmund. See also: September | October | November.
