S
M
T
W
T
F
S
26
88°
65°
27
84°
64°
28
68°
52°
29
69°
48°
30
71°
48°
1
73°
49°
2
75°
48°
3
87°
55°
4
85°
64°
5
74°
50°
6
67°
49°
7
78°
42°
8
88°
58°
9
88°
51°
10
66°
55°
11
79°
50°
12
85°
55°
13
87°
61°
14
93°
65°
15
92°
76°
16
90°
73°
17
90°
74°
18
93°
78°
19
82°
54°
20
63°
55°
21
67°
58°
22
83°
61°
23
83°
64°
24
86°
60°
25
88°
65°
26
85°
67°
27
79°
67°
28
85°
68°
29
90°
68°
30
93°
75°
31
95°
73°
1
99°
71°
2
87°
69°
3
87°
66°
4
86°
69°
5
79°
68°
6
84°
67°
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 79° to 99°, with overnight lows between 66° and 73°. The average high for May is 88° with an average low of 69°. 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.
