S
M
T
W
T
F
S
26
86°
73°
27
89°
73°
28
96°
73°
29
95°
78°
30
90°
72°
31
93°
69°
1
90°
73°
2
86°
73°
3
84°
73°
4
87°
72°
5
87°
73°
6
85°
74°
7
91°
73°
8
87°
74°
9
88°
73°
10
91°
74°
11
89°
72°
12
92°
72°
13
94°
73°
14
93°
75°
15
92°
72°
16
88°
70°
17
92°
74°
18
93°
75°
19
94°
75°
20
94°
74°
21
93°
74°
22
91°
73°
23
91°
72°
24
92°
74°
25
92°
74°
26
91°
73°
27
90°
74°
28
89°
74°
29
89°
73°
30
91°
74°
31
91°
73°
1
90°
74°
2
90°
73°
3
86°
70°
4
86°
68°
5
87°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Moncks Corner
Moncks Corner's August 2026 forecast shows daily high temperatures ranging from 84° to 94°, with overnight lows between 68° and 75°. The average high for August is 90° 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 August weather will actually feel in Moncks Corner. See also: September | October | November.