S
M
T
W
T
F
S
30
86°
65°
31
92°
69°
1
90°
62°
2
86°
64°
3
79°
69°
4
86°
70°
5
83°
67°
6
83°
63°
7
82°
65°
8
80°
65°
9
83°
62°
10
78°
54°
11
83°
55°
12
74°
57°
13
71°
50°
14
64°
43°
15
71°
53°
16
74°
48°
17
73°
58°
18
63°
57°
19
61°
51°
20
68°
48°
21
65°
45°
22
63°
44°
23
64°
47°
24
68°
50°
25
69°
50°
26
68°
53°
27
67°
51°
28
70°
52°
29
67°
48°
30
67°
50°
1
70°
49°
2
64°
41°
3
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Elmwood
Elmwood's September 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 41° and 53°. The average high for September is 66° with an average low of 48°. 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. See also: October | November | December.