S
M
T
W
T
F
S
30
97°
70°
31
96°
71°
1
95°
72°
2
95°
68°
3
94°
69°
4
90°
70°
5
94°
69°
6
93°
70°
7
94°
69°
8
93°
68°
9
93°
68°
10
91°
67°
11
93°
66°
12
92°
67°
13
Hist. Avg.
89°
63°
14
Hist. Avg.
89°
63°
15
Hist. Avg.
88°
62°
16
Hist. Avg.
88°
62°
17
Hist. Avg.
88°
61°
18
Hist. Avg.
87°
61°
19
Hist. Avg.
87°
60°
20
Hist. Avg.
86°
60°
21
Hist. Avg.
86°
60°
22
Hist. Avg.
86°
59°
23
Hist. Avg.
85°
59°
24
Hist. Avg.
85°
58°
25
Hist. Avg.
84°
58°
26
Hist. Avg.
84°
57°
27
Hist. Avg.
84°
57°
28
Hist. Avg.
83°
56°
29
Hist. Avg.
83°
56°
30
Hist. Avg.
83°
55°
1
Hist. Avg.
82°
55°
2
Hist. Avg.
82°
54°
3
Hist. Avg.
81°
54°
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 90° to 97°, with overnight lows between 66° and 72°. The average high for September is 94° with an average low of 69°. 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.