S
M
T
W
T
F
S
26
66°
54°
27
67°
58°
28
74°
50°
29
76°
52°
30
75°
56°
1
80°
57°
2
81°
57°
3
72°
56°
4
71°
52°
5
70°
54°
6
76°
59°
7
78°
61°
8
77°
59°
9
75°
60°
10
74°
60°
11
78°
62°
12
78°
60°
13
80°
61°
14
77°
58°
15
71°
53°
16
72°
54°
17
72°
55°
18
73°
54°
19
72°
55°
20
73°
55°
21
80°
59°
22
80°
62°
23
79°
61°
24
79°
60°
25
80°
61°
26
79°
61°
27
80°
59°
28
78°
58°
29
78°
57°
30
74°
56°
31
74°
56°
1
75°
57°
2
77°
58°
3
79°
60°
4
81°
60°
5
79°
61°
6
79°
61°
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 70° to 81°, with overnight lows between 52° and 62°. The average high for May is 77° with an average low of 58°. 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.
