S
M
T
W
T
F
S
26
66°
35°
27
71°
38°
28
67°
44°
29
56°
44°
30
45°
37°
1
50°
31°
2
46°
34°
3
55°
36°
4
64°
41°
5
65°
46°
6
55°
42°
7
50°
38°
8
53°
38°
9
64°
39°
10
50°
41°
11
49°
35°
12
54°
33°
13
48°
43°
14
52°
44°
15
63°
44°
16
70°
49°
17
71°
53°
18
71°
46°
19
82°
63°
20
69°
43°
21
57°
36°
22
66°
34°
23
65°
46°
24
51°
46°
25
68°
48°
26
73°
50°
27
70°
45°
28
61°
42°
29
60°
44°
30
60°
45°
31
63°
46°
1
64°
46°
2
64°
47°
3
65°
47°
4
67°
46°
5
66°
54°
6
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mulgrave-et-Derry
Mulgrave-et-Derry's May 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 42° and 54°. The average high for May is 65° 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 Mulgrave-et-Derry. See also: June | July | August.