S
M
T
W
T
F
S
30
94°
64°
31
95°
70°
1
98°
70°
2
98°
71°
3
100°
72°
4
100°
73°
5
101°
72°
6
91°
73°
7
89°
62°
8
94°
61°
9
96°
76°
10
90°
74°
11
86°
70°
12
91°
71°
13
94°
69°
14
89°
66°
15
98°
67°
16
96°
71°
17
98°
70°
18
98°
69°
19
98°
67°
20
96°
67°
21
89°
70°
22
70°
64°
23
N/A
24
78°
58°
25
80°
55°
26
78°
54°
27
82°
50°
28
83°
46°
29
85°
48°
30
92°
55°
1
92°
59°
2
74°
63°
3
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Metropolis
Metropolis's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Metropolis. See also: October | November | December.
