S
M
T
W
T
F
S
26
90°
69°
27
84°
70°
28
84°
69°
29
84°
71°
30
91°
72°
1
90°
71°
2
94°
72°
3
78°
70°
4
79°
71°
5
82°
71°
6
86°
70°
7
90°
72°
8
86°
72°
9
96°
76°
10
91°
62°
11
92°
76°
12
87°
76°
13
92°
73°
14
86°
75°
15
86°
75°
16
86°
76°
17
86°
74°
18
88°
76°
19
87°
74°
20
86°
74°
21
88°
75°
22
87°
74°
23
89°
77°
24
87°
76°
25
88°
74°
26
86°
72°
27
87°
75°
28
88°
72°
29
88°
75°
30
89°
74°
31
89°
75°
1
88°
75°
2
87°
74°
3
86°
75°
4
85°
75°
5
85°
76°
6
86°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arundel
Arundel's May 2026 forecast shows daily high temperatures ranging from 85° to 89°, with overnight lows between 72° and 77°. The average high for May is 87° with an average low of 75°. 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 Arundel. See also: June | July | August.