S
M
T
W
T
F
S
26
82°
64°
27
82°
63°
28
81°
65°
29
80°
64°
30
77°
63°
31
79°
63°
1
80°
64°
2
80°
64°
3
79°
63°
4
78°
63°
5
78°
61°
6
73°
57°
7
77°
62°
8
78°
61°
9
78°
62°
10
77°
62°
11
78°
61°
12
79°
63°
13
80°
64°
14
78°
58°
15
74°
57°
16
73°
57°
17
73°
55°
18
75°
59°
19
76°
60°
20
73°
57°
21
70°
54°
22
72°
53°
23
69°
54°
24
71°
59°
25
75°
53°
26
74°
52°
27
68°
55°
28
73°
51°
29
68°
52°
30
68°
52°
31
74°
51°
1
67°
51°
2
67°
55°
3
68°
51°
4
66°
50°
5
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Schaffhausen
Schaffhausen's August 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 49° and 65°. The average high for August is 75° 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 Schaffhausen. See also: September | October | November.