S
M
T
W
T
F
S
29
79°
56°
30
80°
68°
31
81°
71°
1
82°
73°
2
83°
74°
3
83°
74°
4
81°
61°
5
64°
56°
6
75°
53°
7
76°
50°
8
80°
55°
9
81°
68°
10
82°
70°
11
83°
71°
12
79°
73°
13
82°
73°
14
82°
73°
15
83°
73°
16
83°
75°
17
83°
74°
18
84°
56°
19
66°
55°
20
73°
60°
21
76°
62°
22
81°
68°
23
85°
73°
24
84°
74°
25
87°
73°
26
85°
74°
27
86°
75°
28
87°
74°
29
86°
75°
30
89°
66°
1
83°
61°
2
79°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Port Alto
Port Alto's April 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 61° and 75°. The average high for April is 85° with an average low of 71°. 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 Alto. See also: May | June | July.