S
M
T
W
T
F
S
27
61°
48°
28
60°
49°
29
61°
48°
30
60°
44°
1
60°
45°
2
59°
43°
3
59°
42°
4
60°
47°
5
59°
46°
6
61°
44°
7
60°
43°
8
62°
46°
9
62°
42°
10
60°
41°
11
57°
41°
12
58°
40°
13
57°
41°
14
56°
42°
15
56°
40°
16
57°
40°
17
56°
41°
18
55°
41°
19
55°
45°
20
56°
45°
21
55°
44°
22
58°
45°
23
59°
43°
24
58°
46°
25
57°
43°
26
57°
43°
27
54°
42°
28
53°
45°
29
55°
42°
30
56°
43°
31
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Chesterton
Chesterton's October 2026 forecast shows daily high temperatures ranging from 53° to 62°, with overnight lows between 40° and 49°. The average high for October is 58° with an average low of 43°. 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 Chesterton. See also: November | December | January.
