S
M
T
W
T
F
S
26
81°
55°
27
79°
54°
28
75°
61°
29
75°
61°
30
68°
54°
1
70°
50°
2
77°
48°
3
75°
52°
4
73°
54°
5
63°
55°
6
68°
55°
7
72°
54°
8
72°
55°
9
79°
52°
10
68°
59°
11
72°
57°
12
72°
52°
13
68°
54°
14
68°
50°
15
54°
46°
16
72°
50°
17
72°
48°
18
72°
52°
19
73°
52°
20
81°
57°
21
82°
55°
22
82°
61°
23
84°
64°
24
88°
66°
25
91°
64°
26
93°
66°
27
95°
68°
28
91°
72°
29
84°
70°
30
88°
68°
31
91°
70°
1
86°
70°
2
72°
63°
3
87°
63°
4
79°
61°
5
81°
64°
6
80°
62°
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 79° to 87°, with overnight lows between 61° and 64°. The average high for May is 82° with an average low of 63°. 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.