S
M
T
W
T
F
S
29
63°
41°
30
84°
54°
31
77°
52°
1
50°
41°
2
73°
41°
3
63°
43°
4
54°
39°
5
55°
36°
6
54°
37°
7
41°
36°
8
75°
41°
9
64°
46°
10
55°
41°
11
59°
36°
12
75°
59°
13
81°
59°
14
84°
64°
15
77°
59°
16
79°
55°
17
82°
46°
18
52°
36°
19
55°
32°
20
63°
32°
21
79°
54°
22
77°
57°
23
82°
55°
24
66°
48°
25
72°
43°
26
77°
45°
27
73°
52°
28
63°
48°
29
57°
37°
30
57°
34°
1
57°
34°
2
59°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mount Pleasant
Mount Pleasant'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 Mount Pleasant. See also: May | June | July.