S
M
T
W
T
F
S
31
83°
70°
1
85°
71°
2
85°
71°
3
88°
70°
4
88°
72°
5
89°
72°
6
85°
71°
7
86°
73°
8
87°
73°
9
88°
72°
10
89°
72°
11
87°
73°
12
88°
73°
13
89°
74°
14
87°
73°
15
87°
74°
16
88°
73°
17
87°
73°
18
87°
72°
19
88°
73°
20
90°
74°
21
88°
74°
22
88°
73°
23
89°
75°
24
90°
75°
25
89°
74°
26
90°
73°
27
93°
73°
28
92°
72°
29
93°
73°
30
94°
74°
1
93°
73°
2
94°
74°
3
93°
73°
4
92°
72°
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 83° to 94°, with overnight lows between 70° and 75°. The average high for June is 89° with an average low of 73°. 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.
