S
M
T
W
T
F
S
26
59°
39°
27
71°
36°
28
55°
49°
29
54°
42°
30
45°
35°
1
42°
31°
2
42°
30°
3
55°
30°
4
71°
42°
5
68°
50°
6
50°
40°
7
50°
33°
8
52°
32°
9
59°
44°
10
56°
39°
11
50°
32°
12
61°
32°
13
61°
39°
14
44°
39°
15
64°
40°
16
72°
43°
17
82°
54°
18
87°
56°
19
82°
64°
20
66°
46°
21
58°
42°
22
62°
37°
23
54°
45°
24
60°
46°
25
70°
52°
26
79°
58°
27
74°
47°
28
62°
45°
29
66°
44°
30
60°
42°
31
66°
46°
1
65°
46°
2
70°
50°
3
72°
53°
4
72°
51°
5
72°
55°
6
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arcade
Arcade's May 2026 forecast shows daily high temperatures ranging from 60° to 79°, with overnight lows between 42° and 58°. The average high for May is 69° 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 Arcade. See also: June | July | August.