S
M
T
W
T
F
S
30
83°
69°
31
87°
71°
1
95°
77°
2
96°
78°
3
91°
77°
4
93°
76°
5
81°
72°
6
79°
68°
7
81°
64°
8
85°
65°
9
80°
71°
10
N/A
11
81°
67°
12
84°
66°
13
77°
63°
14
78°
73°
15
81°
62°
16
72°
64°
17
73°
59°
18
71°
58°
19
71°
56°
20
71°
56°
21
69°
57°
22
73°
58°
23
71°
54°
24
76°
59°
25
72°
59°
26
76°
60°
27
76°
60°
28
75°
59°
29
75°
60°
30
74°
56°
1
72°
53°
2
67°
57°
3
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Elmwood Park
Elmwood Park's September 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 53° and 73°. The average high for September is 74° with an average low of 60°. 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 Elmwood Park. See also: October | November | December.