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°
44°
9
54°
42°
10
55°
44°
11
54°
41°
12
56°
42°
13
53°
43°
14
52°
42°
15
53°
45°
16
54°
44°
17
53°
44°
18
54°
45°
19
53°
46°
20
58°
46°
21
58°
45°
22
56°
46°
23
55°
46°
24
54°
45°
25
57°
47°
26
57°
46°
27
56°
47°
28
56°
48°
29
56°
48°
30
57°
47°
31
56°
48°
1
56°
47°
2
57°
46°
3
57°
46°
4
58°
47°
5
57°
47°
6
57°
46°
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 58°, with overnight lows between 38° and 48°. 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.
