S
M
T
W
T
F
S
27
67°
48°
28
56°
47°
29
61°
47°
30
61°
46°
1
64°
45°
2
62°
45°
3
62°
44°
4
61°
42°
5
56°
44°
6
60°
42°
7
52°
36°
8
49°
35°
9
53°
41°
10
52°
38°
11
59°
43°
12
60°
41°
13
57°
40°
14
46°
40°
15
56°
38°
16
56°
33°
17
44°
30°
18
44°
35°
19
53°
39°
20
55°
36°
21
45°
33°
22
43°
35°
23
53°
38°
24
54°
37°
25
52°
39°
26
45°
30°
27
47°
36°
28
48°
34°
29
49°
28°
30
47°
32°
31
44°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Gilbert
Gilbert's October 2026 forecast shows daily high temperatures ranging from 43° to 67°, with overnight lows between 28° and 48°. The average high for October is 54° with an average low of 38°. 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 Gilbert. See also: November | December | January.