S
M
T
W
T
F
S
29
84°
66°
30
81°
64°
31
77°
66°
1
81°
64°
2
82°
68°
3
84°
68°
4
86°
68°
5
81°
70°
6
82°
66°
7
82°
70°
8
88°
73°
9
79°
69°
10
77°
70°
11
81°
70°
12
81°
70°
13
82°
69°
14
84°
68°
15
85°
70°
16
82°
71°
17
83°
72°
18
82°
71°
19
82°
70°
20
83°
71°
21
77°
66°
22
75°
65°
23
74°
65°
24
74°
63°
25
75°
63°
26
77°
64°
27
78°
63°
28
78°
64°
29
77°
68°
30
78°
66°
1
77°
66°
2
77°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mongaguá
Mongaguá's April 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 63° and 73°. The average high for April is 79° with an average low of 68°. 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 Mongaguá. See also: May | June | July.