S
M
T
W
T
F
S
30
68°
46°
31
72°
43°
1
72°
38°
2
68°
36°
3
65°
38°
4
67°
39°
5
70°
43°
6
72°
45°
7
74°
40°
8
67°
39°
9
66°
37°
10
66°
41°
11
70°
44°
12
73°
36°
13
68°
40°
14
71°
44°
15
75°
44°
16
74°
40°
17
72°
38°
18
63°
39°
19
69°
38°
20
70°
40°
21
70°
41°
22
69°
41°
23
70°
40°
24
69°
41°
25
62°
40°
26
67°
40°
27
68°
39°
28
68°
40°
29
67°
40°
30
68°
41°
1
68°
37°
2
60°
30°
3
57°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Berthoud Pass Ski Area
Berthoud Pass Ski Area's September 2026 forecast shows daily high temperatures ranging from 57° to 75°, with overnight lows between 30° and 46°. The average high for September is 68° with an average low of 40°. 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 Berthoud Pass Ski Area. See also: October | November | December.
