S
M
T
W
T
F
S
26
74°
56°
27
72°
52°
28
64°
51°
29
80°
59°
30
74°
49°
1
69°
52°
2
60°
39°
3
67°
42°
4
76°
45°
5
79°
51°
6
80°
60°
7
77°
48°
8
72°
53°
9
70°
51°
10
75°
53°
11
79°
54°
12
78°
64°
13
82°
60°
14
83°
61°
15
83°
61°
16
82°
60°
17
82°
61°
18
79°
62°
19
81°
62°
20
83°
61°
21
84°
62°
22
84°
63°
23
83°
64°
24
84°
64°
25
84°
63°
26
81°
64°
27
82°
64°
28
80°
65°
29
81°
65°
30
83°
64°
31
83°
65°
1
85°
65°
2
86°
66°
3
87°
66°
4
85°
62°
5
78°
60°
6
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tega Cay
Tega Cay's May 2026 forecast shows daily high temperatures ranging from 60° to 87°, with overnight lows between 39° and 66°. The average high for May is 79° with an average low of 59°. 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 Tega Cay. See also: June | July | August.
