S
M
T
W
T
F
S
26
59°
45°
27
61°
46°
28
57°
43°
29
61°
46°
30
64°
49°
1
64°
49°
2
59°
45°
3
55°
44°
4
55°
46°
5
55°
45°
6
56°
44°
7
55°
46°
8
57°
45°
9
58°
44°
10
57°
45°
11
56°
45°
12
57°
45°
13
56°
44°
14
57°
47°
15
59°
47°
16
58°
46°
17
57°
48°
18
58°
48°
19
58°
47°
20
60°
48°
21
60°
48°
22
63°
47°
23
63°
48°
24
64°
49°
25
62°
49°
26
60°
48°
27
60°
48°
28
62°
49°
29
61°
49°
30
62°
48°
31
65°
50°
1
65°
50°
2
64°
49°
3
64°
50°
4
65°
50°
5
65°
49°
6
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Holywood
Holywood's May 2026 forecast shows daily high temperatures ranging from 55° to 65°, with overnight lows between 43° and 50°. The average high for May is 60° with an average low of 47°. 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 Holywood. See also: June | July | August.