S
M
T
W
T
F
S
28
84°
72°
29
87°
68°
30
89°
64°
1
94°
74°
2
97°
75°
3
101°
77°
4
100°
78°
5
98°
78°
6
95°
76°
7
92°
74°
8
85°
75°
9
92°
72°
10
97°
75°
11
88°
71°
12
84°
68°
13
84°
64°
14
85°
67°
15
94°
70°
16
93°
72°
17
92°
70°
18
92°
71°
19
87°
69°
20
86°
68°
21
88°
70°
22
89°
69°
23
86°
68°
24
91°
72°
25
86°
68°
26
85°
67°
27
85°
68°
28
86°
70°
29
88°
72°
30
88°
72°
31
89°
71°
1
86°
72°
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 84° to 97°, with overnight lows between 64° and 75°. The average high for July is 88° with an average low of 70°. 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.