S
M
T
W
T
F
S
29
87°
74°
30
89°
72°
31
88°
73°
1
87°
73°
2
87°
73°
3
89°
75°
4
88°
74°
5
87°
75°
6
88°
75°
7
90°
75°
8
91°
78°
9
89°
78°
10
90°
77°
11
91°
78°
12
93°
78°
13
92°
77°
14
90°
76°
15
82°
75°
16
85°
71°
17
85°
74°
18
86°
74°
19
87°
75°
20
86°
74°
21
85°
75°
22
87°
79°
23
85°
79°
24
86°
80°
25
85°
78°
26
87°
79°
27
86°
80°
28
81°
76°
29
81°
75°
30
81°
75°
1
80°
76°
2
80°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Port Antonio
Port Antonio's April 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 71° and 80°. The average high for April is 84° with an average low of 76°. 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 Port Antonio. See also: May | June | July.
