S
M
T
W
T
F
S
28
82°
55°
29
84°
61°
30
90°
61°
1
79°
63°
2
70°
63°
3
82°
63°
4
73°
63°
5
91°
66°
6
93°
70°
7
70°
59°
8
61°
57°
9
66°
55°
10
64°
59°
11
77°
61°
12
86°
63°
13
79°
66°
14
75°
63°
15
70°
59°
16
88°
61°
17
91°
61°
18
72°
59°
19
61°
54°
20
64°
52°
21
66°
52°
22
70°
54°
23
75°
55°
24
77°
57°
25
86°
61°
26
88°
66°
27
70°
64°
28
68°
64°
29
81°
61°
30
63°
59°
31
70°
59°
1
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sao Paulo
Sao Paulo's October 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Sao Paulo. See also: November | December | January.