S
M
T
W
T
F
S
26
84°
57°
27
77°
59°
28
86°
52°
29
N/A
30
100°
62°
31
90°
63°
1
83°
62°
2
89°
64°
3
94°
65°
4
86°
62°
5
83°
58°
6
82°
59°
7
79°
56°
8
78°
55°
9
79°
54°
10
80°
55°
11
79°
58°
12
78°
58°
13
79°
59°
14
79°
60°
15
80°
61°
16
80°
61°
17
81°
62°
18
81°
62°
19
78°
61°
20
78°
60°
21
77°
60°
22
76°
57°
23
73°
55°
24
77°
60°
25
76°
57°
26
77°
59°
27
79°
60°
28
77°
59°
29
76°
58°
30
76°
58°
31
72°
53°
1
74°
54°
2
68°
53°
3
69°
54°
4
69°
51°
5
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Aschaffenburg
Aschaffenburg's August 2026 forecast shows daily high temperatures ranging from 67° to 100°, with overnight lows between 49° and 65°. The average high for August is 79° 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 Aschaffenburg. See also: September | October | November.