S
M
T
W
T
F
S
26
61°
47°
27
55°
47°
28
50°
45°
29
52°
46°
30
56°
48°
1
61°
50°
2
62°
47°
3
57°
45°
4
56°
44°
5
58°
46°
6
57°
46°
7
56°
45°
8
55°
44°
9
52°
44°
10
53°
48°
11
56°
49°
12
55°
48°
13
53°
48°
14
53°
50°
15
57°
51°
16
58°
50°
17
57°
47°
18
59°
51°
19
61°
53°
20
62°
52°
21
62°
52°
22
61°
51°
23
61°
51°
24
60°
52°
25
60°
51°
26
55°
50°
27
55°
48°
28
56°
51°
29
56°
49°
30
59°
51°
31
61°
52°
1
62°
52°
2
62°
53°
3
63°
52°
4
57°
52°
5
57°
51°
6
58°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Withernsea
Withernsea's May 2026 forecast shows daily high temperatures ranging from 50° to 63°, with overnight lows between 44° and 53°. The average high for May is 58° with an average low of 49°. 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 Withernsea. See also: June | July | August.