S
M
T
W
T
F
S
26
60°
35°
27
56°
34°
28
55°
33°
29
56°
31°
30
59°
31°
1
57°
32°
2
55°
31°
3
54°
33°
4
54°
33°
5
56°
34°
6
57°
34°
7
58°
35°
8
59°
40°
9
59°
34°
10
58°
35°
11
58°
35°
12
60°
36°
13
63°
42°
14
65°
38°
15
60°
40°
16
61°
41°
17
63°
40°
18
62°
38°
19
63°
41°
20
68°
47°
21
71°
45°
22
64°
40°
23
64°
40°
24
65°
42°
25
68°
46°
26
75°
49°
27
76°
49°
28
77°
41°
29
70°
42°
30
73°
48°
31
68°
46°
1
68°
46°
2
70°
43°
3
72°
41°
4
68°
44°
5
70°
49°
6
78°
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 54° to 78°, with overnight lows between 31° and 52°. The average high for May is 64° with an average low of 40°. 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.