S
M
T
W
T
F
S
30
84°
61°
31
81°
60°
1
87°
58°
2
84°
65°
3
90°
60°
4
89°
59°
5
88°
58°
6
87°
61°
7
88°
62°
8
85°
58°
9
86°
58°
10
82°
54°
11
84°
56°
12
81°
52°
13
78°
53°
14
79°
52°
15
80°
53°
16
76°
46°
17
81°
52°
18
76°
50°
19
76°
48°
20
67°
46°
21
70°
42°
22
75°
47°
23
78°
49°
24
77°
49°
25
69°
43°
26
64°
38°
27
67°
41°
28
68°
42°
29
75°
44°
30
71°
42°
1
75°
44°
2
66°
40°
3
69°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Colorado Springs
Colorado Springs's September 2026 forecast shows daily high temperatures ranging from 64° to 90°, with overnight lows between 38° and 62°. 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 Colorado Springs. See also: October | November | December.