S
M
T
W
T
F
S
27
82°
58°
28
83°
53°
29
93°
59°
30
95°
60°
1
95°
63°
2
94°
63°
3
100°
65°
4
101°
64°
5
98°
62°
6
99°
64°
7
95°
63°
8
97°
63°
9
96°
62°
10
95°
64°
11
96°
63°
12
83°
53°
13
87°
58°
14
86°
57°
15
77°
54°
16
76°
51°
17
76°
54°
18
75°
53°
19
75°
56°
20
74°
55°
21
74°
54°
22
75°
55°
23
74°
55°
24
73°
53°
25
75°
54°
26
73°
54°
27
74°
53°
28
73°
53°
29
73°
51°
30
70°
45°
31
70°
45°
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 70° to 101°, with overnight lows between 45° and 65°. The average high for October is 84° with an average low of 57°. 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.
