S
M
T
W
T
F
S
26
63°
48°
27
64°
48°
28
61°
48°
29
61°
39°
30
57°
34°
1
52°
39°
2
54°
30°
3
59°
37°
4
75°
45°
5
55°
48°
6
57°
43°
7
61°
37°
8
61°
46°
9
73°
50°
10
66°
46°
11
70°
39°
12
79°
39°
13
61°
41°
14
66°
37°
15
68°
45°
16
79°
59°
17
84°
59°
18
84°
64°
19
82°
64°
20
66°
54°
21
68°
50°
22
72°
52°
23
74°
60°
24
78°
54°
25
80°
60°
26
81°
65°
27
75°
61°
28
80°
57°
29
79°
54°
30
73°
51°
31
71°
55°
1
75°
56°
2
76°
55°
3
75°
59°
4
78°
57°
5
77°
58°
6
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Royal Center
Royal Center's May 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 51° and 65°. The average high for May is 77° with an average low of 58°. 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 Royal Center. See also: June | July | August.