S
M
T
W
T
F
S
27
75°
34°
28
61°
43°
29
66°
43°
30
64°
37°
1
70°
30°
2
75°
30°
3
75°
32°
4
77°
32°
5
77°
30°
6
77°
32°
7
79°
34°
8
73°
32°
9
75°
28°
10
70°
34°
11
72°
49°
12
72°
40°
13
61°
35°
14
44°
32°
15
50°
31°
16
46°
36°
17
56°
41°
18
60°
40°
19
59°
39°
20
59°
39°
21
57°
40°
22
58°
40°
23
59°
39°
24
54°
28°
25
56°
33°
26
51°
30°
27
50°
29°
28
51°
31°
29
52°
32°
30
48°
31°
31
49°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Idaho Springs
Idaho Springs's October 2026 forecast shows daily high temperatures ranging from 44° to 72°, with overnight lows between 28° and 49°. The average high for October is 55° with an average low of 36°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Idaho Springs. See also: November | December | January.