S
M
T
W
T
F
S
29
88°
72°
30
104°
72°
31
86°
70°
1
88°
68°
2
90°
70°
3
88°
72°
4
88°
73°
5
88°
70°
6
86°
70°
7
88°
70°
8
86°
70°
9
86°
68°
10
86°
72°
11
88°
69°
12
88°
71°
13
88°
69°
14
90°
68°
15
91°
70°
16
91°
68°
17
89°
74°
18
93°
72°
19
94°
71°
20
92°
70°
21
89°
64°
22
89°
66°
23
81°
59°
24
82°
60°
25
84°
61°
26
81°
64°
27
85°
65°
28
86°
65°
29
86°
64°
30
85°
64°
1
86°
63°
2
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Promissão
Promissão's April 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 59° and 74°. The average high for April is 87° with an average low of 66°. 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 Promissão. See also: May | June | July.