S
M
T
W
T
F
S
27
66°
29°
28
73°
33°
29
75°
38°
30
64°
44°
1
67°
41°
2
78°
38°
3
69°
37°
4
75°
33°
5
86°
44°
6
76°
41°
7
74°
42°
8
71°
44°
9
70°
45°
10
55°
32°
11
46°
31°
12
51°
32°
13
59°
40°
14
58°
37°
15
58°
36°
16
59°
35°
17
59°
34°
18
58°
32°
19
64°
38°
20
64°
39°
21
63°
38°
22
62°
37°
23
55°
36°
24
61°
38°
25
60°
36°
26
60°
37°
27
59°
31°
28
44°
29°
29
42°
25°
30
41°
20°
31
40°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Big Sandy
Big Sandy's October 2026 forecast shows daily high temperatures ranging from 40° to 86°, with overnight lows between 19° and 45°. The average high for October is 59° with an average low of 35°. 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 Big Sandy. See also: November | December | January.