S
M
T
W
T
F
S
26
75°
57°
27
81°
59°
28
82°
61°
29
84°
63°
30
70°
55°
31
73°
59°
1
79°
57°
2
82°
61°
3
77°
61°
4
79°
61°
5
81°
63°
6
82°
63°
7
73°
66°
8
82°
64°
9
75°
59°
10
61°
55°
11
61°
55°
12
75°
57°
13
85°
61°
14
77°
62°
15
74°
61°
16
83°
63°
17
86°
66°
18
86°
64°
19
84°
65°
20
78°
61°
21
73°
57°
22
74°
58°
23
72°
59°
24
75°
60°
25
74°
61°
26
77°
54°
27
77°
60°
28
73°
61°
29
75°
59°
30
70°
59°
31
75°
58°
1
74°
55°
2
75°
58°
3
69°
53°
4
69°
52°
5
68°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sao Paulo
Sao Paulo's August 2026 forecast shows daily high temperatures ranging from 68° to 86°, with overnight lows between 52° and 66°. The average high for August is 76° with an average low of 59°. 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 Sao Paulo. See also: September | October | November.
