S
M
T
W
T
F
S
29
75°
60°
30
85°
56°
31
86°
52°
1
84°
47°
2
87°
53°
3
87°
52°
4
88°
52°
5
90°
46°
6
79°
48°
7
67°
60°
8
72°
60°
9
76°
59°
10
82°
57°
11
83°
56°
12
86°
57°
13
84°
58°
14
86°
59°
15
87°
58°
16
89°
61°
17
88°
62°
18
87°
63°
19
88°
64°
20
89°
57°
21
85°
61°
22
86°
60°
23
86°
61°
24
85°
61°
25
85°
60°
26
86°
62°
27
86°
62°
28
87°
61°
29
84°
62°
30
84°
62°
1
82°
61°
2
86°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Santos
Santos's April 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 56° and 64°. The average high for April is 84° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Santos. See also: May | June | July.