S
M
T
W
T
F
S
26
73°
55°
27
72°
52°
28
65°
50°
29
82°
59°
30
75°
61°
1
64°
54°
2
59°
44°
3
70°
47°
4
77°
55°
5
83°
60°
6
82°
62°
7
75°
44°
8
69°
44°
9
71°
47°
10
73°
51°
11
77°
56°
12
73°
54°
13
77°
58°
14
79°
59°
15
80°
55°
16
77°
54°
17
80°
57°
18
82°
60°
19
81°
60°
20
83°
61°
21
82°
60°
22
79°
54°
23
75°
53°
24
76°
55°
25
77°
57°
26
79°
56°
27
76°
55°
28
77°
56°
29
78°
57°
30
78°
59°
31
79°
61°
1
80°
64°
2
82°
63°
3
79°
63°
4
80°
62°
5
82°
65°
6
84°
65°
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 59° to 84°, with overnight lows between 44° and 65°. The average high for May is 78° 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.