S
M
T
W
T
F
S
29
75°
71°
30
76°
73°
31
76°
74°
1
76°
74°
2
77°
75°
3
77°
75°
4
77°
75°
5
76°
58°
6
69°
59°
7
72°
64°
8
73°
71°
9
74°
72°
10
74°
72°
11
75°
73°
12
78°
74°
13
76°
75°
14
77°
75°
15
77°
75°
16
77°
75°
17
81°
75°
18
78°
76°
19
76°
61°
20
72°
61°
21
76°
71°
22
76°
75°
23
77°
75°
24
78°
76°
25
79°
77°
26
79°
77°
27
80°
78°
28
81°
78°
29
80°
77°
30
80°
78°
1
80°
71°
2
73°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in South Padre Island
South Padre Island's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 South Padre Island. See also: May | June | July.