S
M
T
W
T
F
S
27
82°
43°
28
70°
49°
29
72°
53°
30
73°
53°
1
76°
57°
2
78°
57°
3
81°
56°
4
80°
56°
5
80°
55°
6
79°
49°
7
78°
39°
8
65°
46°
9
64°
39°
10
65°
47°
11
68°
49°
12
62°
52°
13
72°
37°
14
77°
42°
15
68°
41°
16
71°
36°
17
61°
42°
18
63°
37°
19
68°
45°
20
68°
44°
21
72°
48°
22
73°
44°
23
68°
37°
24
62°
41°
25
63°
45°
26
68°
30°
27
64°
28°
28
54°
25°
29
49°
29°
30
50°
33°
31
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Grand Island
Grand Island's October 2026 forecast shows daily high temperatures ranging from 49° to 82°, with overnight lows between 25° and 57°. The average high for October is 69° with an average low of 44°. 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 Grand Island. See also: November | December | January.
