S
M
T
W
T
F
S
26
85°
66°
27
91°
65°
28
92°
64°
29
90°
61°
30
86°
67°
1
87°
65°
2
88°
65°
3
74°
66°
4
87°
66°
5
88°
64°
6
91°
65°
7
89°
65°
8
92°
68°
9
92°
69°
10
92°
72°
11
93°
72°
12
91°
70°
13
89°
70°
14
92°
73°
15
93°
67°
16
96°
70°
17
94°
69°
18
95°
69°
19
93°
68°
20
94°
69°
21
90°
71°
22
91°
70°
23
90°
69°
24
91°
71°
25
91°
68°
26
89°
68°
27
88°
69°
28
90°
68°
29
89°
66°
30
90°
70°
31
91°
68°
1
88°
70°
2
89°
70°
3
90°
69°
4
90°
70°
5
91°
70°
6
91°
71°
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 88° to 96°, with overnight lows between 66° and 71°. The average high for May is 91° 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.
