S
M
T
W
T
F
S
26
72°
63°
27
73°
55°
28
84°
54°
29
95°
68°
30
91°
63°
31
82°
63°
1
79°
61°
2
86°
55°
3
97°
64°
4
88°
68°
5
86°
61°
6
77°
53°
7
76°
55°
8
84°
64°
9
90°
66°
10
82°
59°
11
84°
64°
12
91°
67°
13
91°
65°
14
86°
63°
15
83°
64°
16
82°
63°
17
80°
61°
18
75°
60°
19
70°
55°
20
69°
54°
21
69°
54°
22
70°
55°
23
69°
54°
24
69°
54°
25
75°
60°
26
76°
60°
27
75°
59°
28
74°
56°
29
73°
54°
30
74°
56°
31
74°
56°
1
73°
59°
2
73°
56°
3
66°
54°
4
67°
52°
5
67°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Düsseldorf
Düsseldorf's August 2026 forecast shows daily high temperatures ranging from 66° to 91°, with overnight lows between 52° and 67°. The average high for August is 77° with an average low of 58°. 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 Düsseldorf. See also: September | October | November.