S
M
T
W
T
F
S
27
82°
63°
28
81°
62°
29
80°
61°
30
78°
58°
1
75°
54°
2
79°
60°
3
80°
61°
4
79°
60°
5
77°
60°
6
77°
59°
7
78°
59°
8
76°
57°
9
71°
58°
10
73°
50°
11
64°
45°
12
62°
44°
13
61°
45°
14
61°
43°
15
60°
44°
16
62°
50°
17
61°
42°
18
58°
40°
19
58°
41°
20
57°
45°
21
57°
47°
22
59°
52°
23
73°
43°
24
63°
43°
25
65°
39°
26
61°
36°
27
52°
39°
28
56°
47°
29
57°
40°
30
59°
36°
31
54°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grandview
Grandview's October 2026 forecast shows daily high temperatures ranging from 52° to 82°, with overnight lows between 35° and 63°. The average high for October is 67° with an average low of 49°. 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 Grandview. See also: November | December | January.