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°
62°
8
81°
66°
9
77°
58°
10
64°
55°
11
61°
55°
12
67°
57°
13
81°
62°
14
77°
60°
15
73°
58°
16
74°
59°
17
77°
62°
18
76°
60°
19
73°
61°
20
76°
56°
21
76°
59°
22
69°
59°
23
69°
58°
24
70°
60°
25
71°
61°
26
71°
61°
27
74°
60°
28
74°
59°
29
70°
58°
30
68°
57°
31
69°
58°
1
70°
59°
2
74°
59°
3
73°
57°
4
76°
61°
5
75°
57°
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 61° to 81°, with overnight lows between 55° and 66°. The average high for August is 73° 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.
