S
M
T
W
T
F
S
27
67°
46°
28
66°
43°
29
64°
42°
30
64°
42°
1
58°
38°
2
53°
41°
3
50°
38°
4
49°
35°
5
54°
40°
6
52°
35°
7
47°
33°
8
46°
33°
9
56°
35°
10
57°
35°
11
58°
36°
12
59°
35°
13
63°
39°
14
62°
40°
15
61°
36°
16
59°
35°
17
59°
27°
18
55°
24°
19
45°
29°
20
48°
26°
21
49°
18°
22
39°
18°
23
38°
28°
24
42°
27°
25
44°
25°
26
37°
24°
27
34°
18°
28
34°
10°
29
30°
18°
30
29°
23°
31
35°
14°
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 29° to 67°, with overnight lows between 10° and 46°. 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.
