S
M
T
W
T
F
S
28
94°
74°
29
91°
73°
30
92°
71°
1
95°
69°
2
100°
72°
3
103°
75°
4
103°
75°
5
103°
77°
6
102°
77°
7
98°
74°
8
96°
73°
9
93°
72°
10
92°
71°
11
91°
71°
12
92°
71°
13
92°
72°
14
90°
71°
15
91°
81°
16
87°
69°
17
92°
72°
18
91°
72°
19
92°
73°
20
92°
74°
21
91°
74°
22
91°
72°
23
88°
74°
24
92°
74°
25
93°
74°
26
92°
74°
27
91°
73°
28
92°
74°
29
91°
74°
30
92°
75°
31
91°
75°
1
92°
74°
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 87° to 103°, with overnight lows between 69° and 81°. The average high for July is 93° with an average low of 74°. 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.