S
M
T
W
T
F
S
31
78°
51°
1
84°
62°
2
75°
54°
3
83°
52°
4
87°
54°
5
93°
65°
6
92°
70°
7
93°
67°
8
82°
59°
9
83°
65°
10
88°
72°
11
95°
73°
12
96°
73°
13
94°
70°
14
88°
69°
15
88°
69°
16
85°
68°
17
86°
69°
18
85°
70°
19
87°
65°
20
85°
68°
21
86°
67°
22
85°
68°
23
85°
70°
24
88°
69°
25
87°
69°
26
89°
70°
27
89°
70°
28
88°
69°
29
86°
70°
30
86°
70°
1
85°
69°
2
89°
71°
3
89°
70°
4
90°
71°
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 82° to 96°, with overnight lows between 59° and 73°. The average high for June is 88° with an average low of 69°. 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.
