S
M
T
W
T
F
S
30
82°
65°
31
85°
65°
1
84°
58°
2
83°
61°
3
83°
61°
4
76°
62°
5
77°
61°
6
80°
60°
7
80°
55°
8
78°
53°
9
76°
58°
10
75°
62°
11
81°
60°
12
80°
61°
13
80°
60°
14
81°
59°
15
81°
60°
16
73°
52°
17
73°
51°
18
73°
51°
19
Hist. Avg.
77°
53°
20
Hist. Avg.
77°
52°
21
Hist. Avg.
76°
52°
22
Hist. Avg.
76°
52°
23
Hist. Avg.
75°
51°
24
Hist. Avg.
75°
51°
25
Hist. Avg.
75°
50°
26
Hist. Avg.
74°
50°
27
Hist. Avg.
74°
50°
28
Hist. Avg.
73°
49°
29
Hist. Avg.
73°
49°
30
Hist. Avg.
72°
48°
1
Hist. Avg.
72°
48°
2
Hist. Avg.
72°
48°
3
Hist. Avg.
71°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Milan
Milan's September 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 51° and 65°. The average high for September is 79° with an average low of 59°. 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.
