S
M
T
W
T
F
S
30
75°
58°
31
79°
57°
1
76°
51°
2
76°
51°
3
75°
52°
4
75°
49°
5
74°
50°
6
76°
56°
7
80°
56°
8
75°
54°
9
77°
55°
10
80°
53°
11
77°
56°
12
79°
55°
13
79°
55°
14
80°
54°
15
79°
53°
16
79°
53°
17
74°
54°
18
77°
55°
19
78°
54°
20
76°
53°
21
77°
45°
22
76°
44°
23
74°
50°
24
72°
52°
25
69°
50°
26
Hist. Avg.
71°
48°
27
Hist. Avg.
71°
48°
28
Hist. Avg.
70°
47°
29
Hist. Avg.
70°
47°
30
Hist. Avg.
70°
46°
1
Hist. Avg.
69°
46°
2
Hist. Avg.
69°
46°
3
Hist. Avg.
68°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pikes Peak
Pikes Peak's September 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 44° and 58°. The average high for September is 76° with an average low of 53°. 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 Pikes Peak. See also: October | November | December.