S
M
T
W
T
F
S
26
64°
43°
27
59°
48°
28
57°
43°
29
63°
41°
30
68°
43°
1
64°
45°
2
61°
43°
3
55°
50°
4
59°
46°
5
55°
45°
6
56°
44°
7
58°
47°
8
59°
47°
9
59°
43°
10
55°
44°
11
55°
45°
12
56°
46°
13
54°
44°
14
56°
43°
15
56°
45°
16
58°
47°
17
60°
49°
18
59°
48°
19
60°
46°
20
59°
45°
21
60°
47°
22
59°
47°
23
59°
49°
24
60°
49°
25
63°
48°
26
65°
50°
27
65°
48°
28
60°
45°
29
61°
45°
30
64°
50°
31
65°
50°
1
66°
49°
2
66°
50°
3
67°
50°
4
66°
51°
5
66°
51°
6
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Birkenhead
Birkenhead's May 2026 forecast shows daily high temperatures ranging from 54° to 67°, with overnight lows between 43° and 51°. 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 Birkenhead. See also: June | July | August.