S
M
T
W
T
F
S
30
73°
52°
31
74°
54°
1
71°
55°
2
69°
54°
3
73°
53°
4
76°
49°
5
76°
50°
6
73°
53°
7
68°
56°
8
71°
53°
9
72°
51°
10
73°
53°
11
75°
52°
12
72°
52°
13
74°
53°
14
75°
54°
15
72°
53°
16
70°
54°
17
70°
54°
18
69°
55°
19
69°
55°
20
69°
55°
21
68°
56°
22
66°
55°
23
65°
56°
24
67°
55°
25
66°
56°
26
66°
56°
27
67°
55°
28
68°
56°
29
68°
54°
30
69°
56°
1
66°
56°
2
66°
55°
3
65°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in El Mirador
El Mirador's September 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 51° and 56°. The average high for September is 69° 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 El Mirador. See also: October | November | December.
