S
M
T
W
T
F
S
27
79°
45°
28
81°
43°
29
86°
45°
30
88°
50°
1
91°
57°
2
91°
64°
3
73°
66°
4
75°
63°
5
81°
50°
6
82°
48°
7
82°
52°
8
84°
52°
9
82°
52°
10
64°
59°
11
64°
52°
12
86°
48°
13
88°
55°
14
90°
59°
15
90°
64°
16
77°
46°
17
61°
39°
18
70°
37°
19
72°
36°
20
75°
39°
21
77°
37°
22
75°
37°
23
75°
37°
24
75°
39°
25
73°
39°
26
72°
39°
27
75°
39°
28
77°
45°
29
74°
49°
30
78°
56°
31
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Coalmont
Coalmont's October 2026 forecast shows daily high temperatures ranging from 72° to 78°, with overnight lows between 49° and 56°. The average high for October is 75° 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 October weather will actually feel in Coalmont. See also: November | December | January.