S
M
T
W
T
F
S
30
82°
57°
31
82°
62°
1
81°
62°
2
80°
56°
3
80°
52°
4
74°
52°
5
73°
56°
6
74°
60°
7
80°
58°
8
79°
54°
9
74°
52°
10
73°
59°
11
74°
58°
12
81°
59°
13
80°
58°
14
80°
58°
15
80°
54°
16
77°
56°
17
71°
49°
18
75°
48°
19
70°
46°
20
69°
45°
21
67°
45°
22
68°
53°
23
69°
46°
24
70°
45°
25
68°
53°
26
72°
52°
27
69°
53°
28
75°
51°
29
74°
47°
30
72°
45°
1
67°
51°
2
72°
50°
3
65°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Milan
Milan's September 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 43° and 62°. The average high for September is 74° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Milan. See also: October | November | December.
