S
M
T
W
T
F
S
27
71°
52°
28
71°
51°
29
72°
49°
30
72°
49°
1
71°
50°
2
70°
50°
3
71°
51°
4
69°
50°
5
70°
50°
6
66°
48°
7
65°
46°
8
61°
42°
9
61°
44°
10
63°
46°
11
64°
45°
12
66°
39°
13
58°
36°
14
57°
37°
15
58°
41°
16
61°
46°
17
63°
45°
18
63°
43°
19
64°
40°
20
60°
42°
21
54°
40°
22
54°
35°
23
53°
35°
24
55°
41°
25
57°
39°
26
54°
36°
27
52°
39°
28
53°
38°
29
51°
31°
30
51°
30°
31
48°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Chester
Chester's October 2026 forecast shows daily high temperatures ranging from 48° to 72°, with overnight lows between 29° and 52°. The average high for October is 61° with an average low of 42°. 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 Chester. See also: November | December | January.
