S
M
T
W
T
F
S
30
77°
50°
31
77°
56°
1
81°
51°
2
82°
47°
3
77°
47°
4
77°
48°
5
81°
55°
6
82°
53°
7
78°
52°
8
78°
48°
9
76°
48°
10
78°
49°
11
82°
53°
12
82°
53°
13
81°
51°
14
82°
53°
15
82°
54°
16
81°
51°
17
73°
52°
18
80°
47°
19
72°
48°
20
79°
48°
21
79°
49°
22
78°
51°
23
77°
52°
24
76°
51°
25
75°
50°
26
71°
50°
27
74°
49°
28
77°
48°
29
75°
49°
30
75°
48°
1
72°
48°
2
75°
45°
3
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in El Dorado
El Dorado's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 41° and 56°. The average high for September is 77° with an average low of 50°. 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 El Dorado. See also: October | November | December.