S
M
T
W
T
F
S
26
81°
63°
27
86°
73°
28
82°
70°
29
71°
61°
30
67°
55°
1
68°
53°
2
74°
48°
3
80°
45°
4
80°
51°
5
80°
64°
6
76°
52°
7
72°
50°
8
78°
49°
9
85°
58°
10
81°
63°
11
77°
53°
12
81°
48°
13
85°
52°
14
83°
59°
15
91°
58°
16
88°
68°
17
86°
67°
18
86°
72°
19
86°
66°
20
80°
65°
21
77°
67°
22
82°
67°
23
72°
66°
24
84°
64°
25
84°
67°
26
N/A
27
79°
69°
28
79°
70°
29
87°
69°
30
89°
70°
31
85°
64°
1
81°
63°
2
82°
62°
3
83°
65°
4
82°
60°
5
83°
62°
6
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Arcadia
Arcadia's May 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 60° and 70°. The average high for May is 83° with an average low of 65°. 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.
