S
M
T
W
T
F
S
26
60°
41°
27
61°
41°
28
60°
45°
29
66°
44°
30
62°
45°
1
63°
43°
2
61°
46°
3
68°
46°
4
69°
47°
5
66°
51°
6
70°
53°
7
74°
50°
8
69°
52°
9
64°
47°
10
66°
45°
11
64°
44°
12
63°
44°
13
66°
46°
14
65°
50°
15
66°
47°
16
69°
55°
17
76°
47°
18
66°
46°
19
67°
48°
20
68°
54°
21
70°
58°
22
76°
59°
23
73°
54°
24
68°
51°
25
76°
60°
26
77°
57°
27
79°
53°
28
70°
52°
29
81°
54°
30
79°
58°
31
79°
59°
1
80°
58°
2
83°
57°
3
82°
58°
4
80°
61°
5
82°
60°
6
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Milan
Milan's May 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 41° and 61°. The average high for May is 71° with an average low of 51°. 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 Milan. See also: June | July | August.