S
M
T
W
T
F
S
26
57°
32°
27
62°
35°
28
N/A
29
50°
39°
30
52°
44°
1
50°
39°
2
50°
38°
3
49°
39°
4
51°
41°
5
55°
44°
6
57°
43°
7
57°
43°
8
55°
41°
9
54°
42°
10
55°
41°
11
54°
39°
12
53°
38°
13
52°
44°
14
52°
44°
15
53°
41°
16
52°
41°
17
52°
42°
18
53°
41°
19
53°
45°
20
55°
46°
21
54°
44°
22
54°
43°
23
53°
44°
24
54°
45°
25
55°
46°
26
56°
45°
27
56°
44°
28
55°
47°
29
58°
48°
30
62°
49°
31
61°
49°
1
59°
48°
2
59°
49°
3
60°
48°
4
57°
49°
5
58°
49°
6
58°
50°
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 49° to 62°, with overnight lows between 38° and 50°. The average high for May is 55° 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 Arcadia. See also: June | July | August.
