S
M
T
W
T
F
S
26
57°
45°
27
59°
46°
28
53°
43°
29
58°
47°
30
57°
48°
1
58°
48°
2
59°
47°
3
59°
48°
4
57°
47°
5
57°
47°
6
59°
45°
7
57°
48°
8
59°
46°
9
60°
46°
10
60°
49°
11
59°
46°
12
60°
44°
13
60°
48°
14
58°
46°
15
60°
50°
16
59°
49°
17
60°
51°
18
60°
51°
19
59°
50°
20
59°
51°
21
60°
51°
22
57°
50°
23
56°
51°
24
56°
49°
25
57°
49°
26
58°
46°
27
58°
47°
28
63°
51°
29
59°
47°
30
58°
48°
31
58°
48°
1
59°
47°
2
61°
48°
3
63°
51°
4
63°
51°
5
64°
50°
6
66°
51°
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 53° to 66°, with overnight lows between 43° and 51°. The average high for May is 59° with an average low of 48°. 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.