S
M
T
W
T
F
S
30
81°
60°
31
83°
64°
1
87°
57°
2
85°
58°
3
80°
57°
4
81°
58°
5
81°
65°
6
85°
64°
7
87°
63°
8
80°
64°
9
79°
64°
10
83°
62°
11
83°
62°
12
82°
62°
13
81°
60°
14
78°
56°
15
77°
55°
16
77°
55°
17
76°
56°
18
76°
60°
19
79°
60°
20
80°
61°
21
81°
57°
22
78°
53°
23
75°
58°
24
74°
60°
25
80°
54°
26
74°
57°
27
73°
54°
28
Hist. Avg.
74°
52°
29
Hist. Avg.
73°
52°
30
Hist. Avg.
73°
52°
1
Hist. Avg.
72°
51°
2
Hist. Avg.
72°
51°
3
Hist. Avg.
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Elmer
Elmer's September 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 53° and 65°. The average high for September is 80° with an average low of 59°. 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.