S
M
T
W
T
F
S
31
77°
53°
1
73°
52°
2
72°
54°
3
76°
57°
4
75°
57°
5
74°
58°
6
75°
58°
7
74°
59°
8
80°
53°
9
75°
51°
10
78°
59°
11
84°
60°
12
84°
60°
13
79°
59°
14
76°
60°
15
83°
60°
16
80°
59°
17
76°
58°
18
79°
51°
19
77°
52°
20
80°
54°
21
83°
61°
22
84°
58°
23
78°
59°
24
77°
54°
25
78°
54°
26
81°
57°
27
85°
56°
28
78°
61°
29
82°
54°
30
80°
59°
1
85°
59°
2
85°
54°
3
79°
55°
4
79°
56°
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 72° to 85°, with overnight lows between 51° and 61°. The average high for June is 79° with an average low of 57°. 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.
