S
M
T
W
T
F
S
30
79°
67°
31
89°
69°
1
90°
69°
2
86°
69°
3
88°
72°
4
92°
71°
5
87°
71°
6
75°
69°
7
81°
65°
8
89°
69°
9
82°
54°
10
79°
57°
11
81°
61°
12
78°
56°
13
77°
61°
14
76°
54°
15
71°
51°
16
72°
52°
17
74°
52°
18
72°
53°
19
69°
51°
20
74°
49°
21
77°
55°
22
76°
54°
23
77°
55°
24
76°
55°
25
76°
54°
26
75°
55°
27
77°
55°
28
75°
54°
29
73°
54°
30
74°
52°
1
72°
46°
2
62°
42°
3
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eldora
Eldora's September 2026 forecast shows daily high temperatures ranging from 62° to 89°, with overnight lows between 39° and 69°. The average high for September is 75° with an average low of 54°. 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 Eldora. See also: October | November | December.