S
M
T
W
T
F
S
26
71°
58°
27
76°
58°
28
70°
56°
29
71°
56°
30
78°
63°
31
77°
61°
1
75°
60°
2
72°
58°
3
71°
55°
4
72°
57°
5
75°
57°
6
78°
62°
7
78°
61°
8
77°
61°
9
73°
57°
10
77°
62°
11
70°
58°
12
74°
60°
13
78°
62°
14
78°
61°
15
77°
62°
16
77°
61°
17
75°
62°
18
78°
62°
19
77°
61°
20
77°
55°
21
69°
53°
22
69°
58°
23
71°
57°
24
71°
56°
25
68°
53°
26
68°
52°
27
68°
52°
28
69°
55°
29
69°
52°
30
75°
53°
31
67°
53°
1
68°
51°
2
67°
51°
3
66°
50°
4
67°
49°
5
66°
48°
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 78°, with overnight lows between 48° and 63°. The average high for August is 73° with an average low of 57°. 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.