S
M
T
W
T
F
S
27
82°
62°
28
78°
61°
29
82°
61°
30
82°
60°
1
81°
60°
2
79°
52°
3
76°
51°
4
73°
51°
5
73°
50°
6
74°
55°
7
79°
50°
8
73°
51°
9
74°
52°
10
75°
57°
11
78°
56°
12
75°
49°
13
71°
50°
14
74°
48°
15
74°
48°
16
70°
50°
17
69°
55°
18
74°
54°
19
76°
52°
20
76°
53°
21
77°
54°
22
77°
55°
23
72°
55°
24
75°
54°
25
74°
53°
26
74°
51°
27
75°
49°
28
69°
50°
29
67°
51°
30
64°
50°
31
65°
42°
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 64° to 82°, with overnight lows between 42° and 62°. The average high for October is 74° 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 Grayson. See also: November | December | January.
