S
M
T
W
T
F
S
27
59°
38°
28
58°
40°
29
68°
43°
30
59°
40°
1
56°
31°
2
59°
29°
3
63°
43°
4
61°
38°
5
70°
38°
6
70°
39°
7
61°
37°
8
59°
31°
9
62°
42°
10
52°
40°
11
42°
36°
12
38°
33°
13
91°
32°
14
55°
38°
15
43°
25°
16
54°
34°
17
65°
38°
18
58°
32°
19
57°
36°
20
52°
34°
21
50°
30°
22
47°
33°
23
46°
34°
24
47°
32°
25
46°
30°
26
47°
28°
27
45°
22°
28
48°
28°
29
43°
26°
30
50°
31°
31
49°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grayson
Grayson's October 2026 forecast shows daily high temperatures ranging from 43° to 65°, with overnight lows between 22° and 38°. The average high for October is 50° with an average low of 31°. 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 Grayson. See also: November | December | January.
