S
M
T
W
T
F
S
26
81°
59°
27
83°
60°
28
80°
60°
29
80°
59°
30
77°
58°
1
78°
61°
2
77°
58°
3
76°
54°
4
77°
57°
5
78°
58°
6
79°
59°
7
80°
62°
8
81°
62°
9
79°
62°
10
83°
59°
11
84°
61°
12
83°
63°
13
85°
64°
14
86°
61°
15
80°
59°
16
80°
59°
17
83°
62°
18
85°
64°
19
85°
62°
20
86°
61°
21
81°
60°
22
82°
62°
23
83°
66°
24
82°
65°
25
86°
67°
26
87°
66°
27
88°
66°
28
90°
63°
29
86°
68°
30
88°
69°
31
90°
66°
1
90°
69°
2
89°
67°
3
91°
69°
4
91°
70°
5
89°
69°
6
90°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Moncks Corner
Moncks Corner's May 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 54° and 70°. The average high for May is 84° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Moncks Corner. See also: June | July | August.