S
M
T
W
T
F
S
31
81°
63°
1
77°
66°
2
79°
59°
3
79°
54°
4
81°
55°
5
81°
59°
6
82°
61°
7
84°
64°
8
81°
68°
9
84°
70°
10
88°
68°
11
90°
70°
12
90°
72°
13
88°
66°
14
84°
66°
15
N/A
16
77°
58°
17
84°
68°
18
84°
67°
19
78°
57°
20
81°
56°
21
85°
62°
22
84°
66°
23
86°
63°
24
84°
62°
25
83°
63°
26
84°
62°
27
83°
63°
28
86°
62°
29
80°
63°
30
82°
61°
1
82°
60°
2
83°
64°
3
85°
67°
4
83°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Mount Pleasant
Mount Pleasant's June 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 56° and 68°. The average high for June is 83° with an average low of 63°. 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.
