S
M
T
W
T
F
S
28
97°
74°
29
99°
75°
30
93°
76°
1
95°
75°
2
94°
71°
3
93°
73°
4
95°
74°
5
94°
73°
6
92°
72°
7
92°
74°
8
93°
72°
9
92°
73°
10
91°
74°
11
92°
71°
12
90°
73°
13
93°
74°
14
94°
74°
15
91°
73°
16
89°
74°
17
91°
74°
18
92°
73°
19
89°
74°
20
90°
74°
21
92°
73°
22
92°
74°
23
89°
73°
24
89°
72°
25
88°
73°
26
89°
74°
27
89°
74°
28
90°
73°
29
89°
74°
30
88°
74°
31
89°
73°
1
89°
73°
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 88° to 99°, with overnight lows between 71° and 76°. The average high for July is 92° with an average low of 73°. 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.