S
M
T
W
T
F
S
26
28°
16°
27
46°
18°
28
55°
19°
29
59°
19°
30
68°
27°
1
66°
34°
2
68°
39°
3
72°
36°
4
57°
37°
5
50°
30°
6
72°
23°
7
66°
43°
8
68°
36°
9
64°
45°
10
70°
39°
11
61°
41°
12
73°
32°
13
72°
43°
14
63°
39°
15
57°
36°
16
39°
32°
17
50°
32°
18
54°
35°
19
60°
36°
20
51°
36°
21
65°
37°
22
66°
43°
23
71°
44°
24
73°
50°
25
70°
43°
26
60°
41°
27
68°
47°
28
66°
45°
29
63°
43°
30
67°
45°
31
66°
43°
1
70°
47°
2
71°
48°
3
72°
49°
4
71°
48°
5
66°
48°
6
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Royalties
Royalties's May 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 35° and 50°. The average high for May is 66° with an average low of 44°. 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 Royalties. See also: June | July | August.