S
M
T
W
T
F
S
26
70°
47°
27
65°
54°
28
60°
50°
29
61°
41°
30
59°
34°
1
52°
38°
2
52°
36°
3
61°
36°
4
73°
48°
5
59°
44°
6
56°
41°
7
59°
34°
8
63°
46°
9
70°
49°
10
65°
48°
11
67°
40°
12
76°
39°
13
63°
44°
14
67°
47°
15
68°
59°
16
75°
63°
17
84°
64°
18
83°
66°
19
75°
57°
20
71°
51°
21
68°
50°
22
71°
49°
23
69°
54°
24
75°
56°
25
75°
60°
26
76°
59°
27
77°
54°
28
77°
60°
29
77°
58°
30
73°
56°
31
70°
53°
1
71°
51°
2
71°
51°
3
72°
52°
4
73°
58°
5
79°
61°
6
81°
63°
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 67° to 84°, with overnight lows between 47° and 66°. The average high for May is 74° with an average low of 56°. 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.