S
M
T
W
T
F
S
26
77°
59°
27
73°
59°
28
86°
52°
29
97°
63°
30
99°
63°
31
N/A
1
80°
56°
2
87°
63°
3
92°
67°
4
89°
64°
5
88°
62°
6
86°
60°
7
84°
64°
8
77°
56°
9
76°
55°
10
79°
58°
11
81°
61°
12
79°
59°
13
78°
58°
14
79°
60°
15
79°
61°
16
80°
61°
17
80°
62°
18
78°
61°
19
77°
60°
20
77°
60°
21
76°
59°
22
76°
57°
23
71°
56°
24
75°
59°
25
74°
58°
26
75°
59°
27
76°
60°
28
76°
58°
29
72°
57°
30
73°
56°
31
69°
53°
1
72°
53°
2
67°
54°
3
68°
55°
4
68°
50°
5
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Troisdorf
Troisdorf's August 2026 forecast shows daily high temperatures ranging from 66° to 92°, with overnight lows between 50° 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 Troisdorf. See also: September | October | November.
