S
M
T
W
T
F
S
28
75°
61°
29
74°
63°
30
75°
64°
1
78°
63°
2
76°
64°
3
79°
59°
4
73°
58°
5
72°
56°
6
72°
56°
7
73°
57°
8
77°
60°
9
79°
63°
10
72°
63°
11
73°
61°
12
74°
64°
13
76°
64°
14
76°
62°
15
77°
64°
16
74°
64°
17
75°
63°
18
74°
64°
19
73°
63°
20
75°
61°
21
77°
64°
22
75°
64°
23
74°
63°
24
74°
64°
25
76°
64°
26
77°
63°
27
79°
65°
28
79°
65°
29
76°
64°
30
74°
65°
31
78°
65°
1
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mount Pleasant
Mount Pleasant's July 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 56° and 65°. The average high for July is 75° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Mount Pleasant. See also: August | September | October.