S
M
T
W
T
F
S
26
50°
38°
27
50°
38°
28
42°
31°
29
64°
25°
30
56°
32°
1
60°
27°
2
72°
24°
3
75°
40°
4
72°
37°
5
56°
41°
6
61°
36°
7
72°
32°
8
79°
43°
9
71°
39°
10
74°
31°
11
86°
39°
12
78°
42°
13
83°
57°
14
86°
49°
15
90°
54°
16
82°
60°
17
83°
50°
18
64°
40°
19
70°
45°
20
71°
46°
21
69°
47°
22
77°
47°
23
78°
50°
24
82°
54°
25
81°
52°
26
75°
49°
27
69°
53°
28
68°
51°
29
69°
50°
30
71°
53°
31
70°
54°
1
71°
53°
2
72°
56°
3
74°
58°
4
82°
59°
5
83°
59°
6
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arcadia
Arcadia's May 2026 forecast shows daily high temperatures ranging from 64° to 90°, with overnight lows between 40° and 60°. The average high for May is 76° with an average low of 52°. 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 Arcadia. See also: June | July | August.
