S
M
T
W
T
F
S
31
67°
40°
1
65°
42°
2
74°
38°
3
80°
44°
4
78°
51°
5
82°
55°
6
80°
60°
7
68°
54°
8
N/A
9
85°
59°
10
74°
65°
11
84°
66°
12
85°
64°
13
79°
60°
14
73°
55°
15
72°
55°
16
69°
57°
17
72°
60°
18
71°
58°
19
71°
59°
20
72°
60°
21
72°
61°
22
73°
59°
23
70°
57°
24
69°
56°
25
70°
58°
26
71°
56°
27
71°
62°
28
76°
59°
29
71°
55°
30
71°
60°
1
72°
60°
2
74°
56°
3
71°
57°
4
73°
62°
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 69° to 85°, with overnight lows between 55° and 66°. The average high for June is 74° with an average low of 59°. 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.
