S
M
T
W
T
F
S
26
64°
34°
27
67°
41°
28
67°
40°
29
71°
46°
30
76°
43°
1
77°
41°
2
82°
53°
3
85°
53°
4
87°
53°
5
83°
54°
6
86°
57°
7
80°
54°
8
76°
50°
9
74°
48°
10
77°
44°
11
74°
48°
12
82°
44°
13
69°
51°
14
65°
49°
15
62°
44°
16
62°
44°
17
69°
45°
18
70°
48°
19
N/A
20
79°
47°
21
79°
45°
22
84°
51°
23
89°
57°
24
86°
55°
25
69°
46°
26
68°
47°
27
76°
50°
28
78°
48°
29
76°
46°
30
77°
47°
31
78°
47°
1
79°
51°
2
77°
49°
3
71°
45°
4
76°
54°
5
71°
50°
6
71°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Royal City
Royal City's May 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 45° and 57°. The average high for May is 77° with an average low of 49°. 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 City. See also: June | July | August.