S
M
T
W
T
F
S
30
84°
68°
31
86°
70°
1
88°
71°
2
88°
69°
3
75°
69°
4
82°
68°
5
75°
63°
6
73°
57°
7
75°
57°
8
77°
68°
9
81°
56°
10
75°
53°
11
77°
61°
12
81°
54°
13
64°
44°
14
68°
63°
15
73°
57°
16
66°
59°
17
64°
59°
18
64°
59°
19
64°
60°
20
63°
55°
21
61°
51°
22
59°
51°
23
64°
53°
24
66°
52°
25
66°
51°
26
67°
53°
27
67°
53°
28
69°
54°
29
70°
52°
30
66°
53°
1
68°
53°
2
67°
47°
3
63°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Milwaukee County Medical Complex Heliport
Milwaukee County Medical Complex Heliport's September 2026 forecast shows daily high temperatures ranging from 59° to 70°, with overnight lows between 47° and 54°. The average high for September is 66° with an average low of 52°. 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 Milwaukee County Medical Complex Heliport. See also: October | November | December.
