S
M
T
W
T
F
S
26
57°
47°
27
70°
48°
28
67°
45°
29
67°
50°
30
73°
51°
1
69°
49°
2
59°
40°
3
66°
43°
4
75°
56°
5
83°
60°
6
77°
58°
7
68°
42°
8
63°
40°
9
64°
44°
10
71°
55°
11
72°
54°
12
73°
55°
13
75°
56°
14
74°
52°
15
70°
56°
16
71°
55°
17
69°
57°
18
71°
58°
19
79°
59°
20
79°
58°
21
78°
59°
22
80°
60°
23
80°
60°
24
79°
59°
25
79°
59°
26
73°
60°
27
77°
60°
28
81°
61°
29
79°
61°
30
81°
60°
31
80°
61°
1
79°
59°
2
74°
57°
3
76°
56°
4
73°
55°
5
74°
55°
6
74°
56°
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 59° to 83°, with overnight lows between 40° and 61°. The average high for May is 74° with an average low of 55°. 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.
