S
M
T
W
T
F
S
26
82°
60°
27
78°
51°
28
77°
46°
29
86°
59°
30
84°
60°
1
70°
55°
2
63°
51°
3
78°
44°
4
86°
45°
5
86°
49°
6
90°
56°
7
83°
64°
8
79°
54°
9
79°
58°
10
92°
60°
11
89°
58°
12
74°
54°
13
88°
48°
14
84°
58°
15
85°
44°
16
93°
50°
17
97°
61°
18
97°
64°
19
98°
61°
20
100°
62°
21
95°
64°
22
93°
71°
23
86°
70°
24
81°
68°
25
83°
72°
26
88°
70°
27
87°
70°
28
91°
71°
29
88°
69°
30
88°
72°
31
73°
65°
1
86°
67°
2
78°
58°
3
80°
51°
4
86°
52°
5
89°
57°
6
89°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Congaree
Congaree's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Congaree. See also: June | July | August.