S
M
T
W
T
F
S
30
94°
47°
31
91°
51°
1
89°
55°
2
86°
39°
3
87°
42°
4
89°
42°
5
89°
43°
6
87°
45°
7
84°
50°
8
89°
60°
9
92°
59°
10
95°
58°
11
92°
54°
12
89°
49°
13
86°
48°
14
85°
47°
15
84°
47°
16
82°
48°
17
84°
49°
18
84°
48°
19
83°
44°
20
76°
42°
21
78°
46°
22
75°
43°
23
74°
40°
24
74°
41°
25
75°
43°
26
76°
44°
27
74°
44°
28
77°
42°
29
74°
37°
30
71°
35°
1
71°
38°
2
76°
42°
3
79°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dyer
Dyer's September 2026 forecast shows daily high temperatures ranging from 71° to 95°, with overnight lows between 35° and 60°. The average high for September is 81° with an average low of 46°. 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 Dyer. See also: October | November | December.
