S
M
T
W
T
F
S
31
80°
60°
1
86°
69°
2
81°
53°
3
83°
48°
4
88°
52°
5
93°
60°
6
92°
67°
7
94°
68°
8
94°
72°
9
89°
66°
10
94°
77°
11
100°
74°
12
102°
77°
13
99°
75°
14
102°
72°
15
92°
69°
16
85°
68°
17
92°
70°
18
100°
74°
19
91°
70°
20
88°
64°
21
93°
63°
22
97°
75°
23
89°
71°
24
82°
65°
25
91°
65°
26
93°
73°
27
93°
73°
28
94°
74°
29
91°
73°
30
93°
68°
1
95°
69°
2
98°
71°
3
100°
74°
4
101°
75°
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 93° to 101°, with overnight lows between 68° and 75°. The average high for June is 97° with an average low of 71°. 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.
