S
M
T
W
T
F
S
26
61°
39°
27
59°
41°
28
48°
39°
29
59°
36°
30
66°
37°
1
72°
36°
2
57°
46°
3
48°
43°
4
57°
37°
5
50°
36°
6
50°
34°
7
54°
34°
8
59°
41°
9
46°
34°
10
52°
30°
11
48°
37°
12
54°
37°
13
52°
37°
14
50°
36°
15
48°
32°
16
52°
34°
17
54°
43°
18
56°
46°
19
58°
50°
20
59°
52°
21
62°
52°
22
68°
54°
23
62°
53°
24
62°
51°
25
65°
50°
26
65°
50°
27
64°
48°
28
63°
47°
29
62°
46°
30
58°
42°
31
59°
40°
1
58°
41°
2
59°
40°
3
61°
45°
4
59°
46°
5
61°
46°
6
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sunderland
Sunderland's May 2026 forecast shows daily high temperatures ranging from 54° to 68°, with overnight lows between 40° and 54°. The average high for May is 61° 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 Sunderland. See also: June | July | August.