S
M
T
W
T
F
S
27
78°
56°
28
78°
56°
29
77°
55°
30
77°
57°
1
76°
56°
2
76°
55°
3
75°
53°
4
74°
53°
5
74°
52°
6
73°
53°
7
72°
52°
8
71°
51°
9
70°
52°
10
72°
49°
11
67°
48°
12
69°
47°
13
67°
46°
14
61°
45°
15
59°
46°
16
64°
45°
17
62°
37°
18
61°
35°
19
51°
36°
20
52°
38°
21
59°
34°
22
56°
30°
23
51°
32°
24
48°
33°
25
48°
31°
26
47°
29°
27
45°
28°
28
45°
34°
29
46°
31°
30
47°
33°
31
48°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fairmont
Fairmont's October 2026 forecast shows daily high temperatures ranging from 45° to 78°, with overnight lows between 23° and 57°. The average high for October is 63° with an average low of 43°. 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 Fairmont. See also: November | December | January.
