S
M
T
W
T
F
S
27
82°
63°
28
84°
63°
29
90°
66°
30
88°
70°
1
77°
66°
2
66°
57°
3
75°
59°
4
81°
63°
5
68°
63°
6
73°
63°
7
73°
63°
8
88°
68°
9
88°
70°
10
85°
69°
11
82°
65°
12
81°
66°
13
81°
66°
14
79°
65°
15
76°
64°
16
74°
61°
17
75°
60°
18
75°
62°
19
75°
61°
20
76°
62°
21
78°
63°
22
72°
57°
23
70°
57°
24
71°
58°
25
72°
57°
26
73°
60°
27
71°
61°
28
77°
60°
29
77°
63°
30
78°
64°
31
78°
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 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 57° and 70°. The average high for October is 77° 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 October weather will actually feel in Sao Paulo. See also: November | December | January.
