S
M
T
W
T
F
S
26
61°
43°
27
59°
41°
28
58°
50°
29
56°
45°
30
60°
46°
1
57°
45°
2
59°
44°
3
57°
42°
4
58°
44°
5
64°
54°
6
63°
45°
7
66°
48°
8
62°
47°
9
64°
44°
10
63°
42°
11
62°
42°
12
63°
43°
13
63°
44°
14
62°
45°
15
62°
45°
16
63°
44°
17
62°
44°
18
64°
45°
19
64°
45°
20
65°
47°
21
66°
46°
22
67°
50°
23
68°
54°
24
71°
55°
25
72°
53°
26
67°
51°
27
68°
53°
28
71°
55°
29
69°
55°
30
69°
54°
31
68°
54°
1
68°
56°
2
70°
56°
3
70°
57°
4
77°
57°
5
77°
51°
6
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Manchester
Manchester's May 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 41° and 57°. The average high for May is 65° with an average low of 48°. 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 Manchester. See also: June | July | August.