S
M
T
W
T
F
S
29
63°
28°
30
68°
46°
31
77°
61°
1
73°
54°
2
82°
52°
3
77°
63°
4
84°
61°
5
66°
43°
6
52°
36°
7
43°
27°
8
57°
23°
9
75°
50°
10
77°
43°
11
61°
41°
12
79°
64°
13
72°
61°
14
80°
60°
15
85°
60°
16
80°
55°
17
78°
44°
18
68°
43°
19
69°
52°
20
71°
51°
21
67°
49°
22
68°
39°
23
59°
40°
24
69°
47°
25
69°
45°
26
67°
40°
27
59°
38°
28
60°
39°
29
65°
43°
30
69°
47°
1
65°
49°
2
71°
48°
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 59° to 85°, with overnight lows between 38° and 64°. The average high for April is 70° with an average low of 48°. 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.
