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