S
M
T
W
T
F
S
31
67°
40°
1
65°
42°
2
74°
38°
3
80°
44°
4
78°
51°
5
82°
55°
6
80°
60°
7
68°
54°
8
75°
47°
9
84°
52°
10
83°
64°
11
85°
65°
12
84°
63°
13
79°
57°
14
80°
56°
15
68°
48°
16
72°
49°
17
71°
56°
18
70°
56°
19
72°
55°
20
66°
53°
21
67°
54°
22
70°
57°
23
72°
58°
24
73°
57°
25
71°
58°
26
69°
59°
27
73°
59°
28
74°
58°
29
70°
54°
30
70°
55°
1
71°
55°
2
72°
58°
3
72°
62°
4
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mount Pleasant
Mount Pleasant's June 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 48° and 62°. The average high for June is 71° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Mount Pleasant. See also: July | August | September.
