S
M
T
W
T
F
S
30
84°
59°
31
82°
70°
1
89°
70°
2
80°
71°
3
86°
72°
4
88°
73°
5
81°
63°
6
81°
62°
7
80°
60°
8
83°
56°
9
85°
63°
10
88°
72°
11
79°
61°
12
81°
59°
13
85°
69°
14
78°
56°
15
76°
51°
16
79°
53°
17
81°
69°
18
84°
63°
19
77°
64°
20
78°
67°
21
73°
62°
22
63°
58°
23
69°
55°
24
65°
53°
25
69°
56°
26
64°
54°
27
64°
57°
28
67°
60°
29
74°
55°
30
77°
55°
1
81°
61°
2
85°
64°
3
68°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Elmer
Elmer'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 Elmer. See also: October | November | December.