S
M
T
W
T
F
S
30
81°
52°
31
76°
52°
1
77°
46°
2
82°
39°
3
83°
42°
4
84°
45°
5
80°
46°
6
86°
51°
7
79°
50°
8
82°
48°
9
81°
48°
10
81°
51°
11
81°
49°
12
80°
48°
13
75°
46°
14
74°
48°
15
74°
47°
16
72°
48°
17
74°
47°
18
73°
39°
19
75°
43°
20
72°
41°
21
66°
43°
22
66°
42°
23
69°
41°
24
70°
42°
25
68°
41°
26
70°
41°
27
69°
40°
28
64°
39°
29
65°
31°
30
60°
28°
1
60°
29°
2
61°
29°
3
61°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Conejos
Conejos's September 2026 forecast shows daily high temperatures ranging from 60° to 86°, with overnight lows between 28° and 51°. The average high for September is 72° with an average low of 42°. 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 Conejos. See also: October | November | December.