S
M
T
W
T
F
S
29
49°
27°
30
65°
42°
31
72°
47°
1
70°
45°
2
49°
39°
3
55°
39°
4
67°
40°
5
52°
40°
6
52°
39°
7
56°
32°
8
45°
29°
9
49°
30°
10
55°
39°
11
62°
45°
12
52°
35°
13
65°
45°
14
79°
52°
15
82°
55°
16
83°
56°
17
78°
53°
18
60°
48°
19
52°
39°
20
49°
32°
21
50°
41°
22
54°
42°
23
68°
46°
24
63°
45°
25
57°
47°
26
54°
47°
27
58°
48°
28
56°
47°
29
57°
47°
30
62°
46°
1
63°
49°
2
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Southport
Southport's April 2026 forecast shows daily high temperatures ranging from 49° to 68°, with overnight lows between 32° and 49°. The average high for April is 58° with an average low of 45°. 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 Southport. See also: May | June | July.