S
M
T
W
T
F
S
27
N/A
28
82°
55°
29
85°
50°
30
91°
63°
1
90°
69°
2
71°
61°
3
74°
54°
4
81°
55°
5
76°
53°
6
78°
46°
7
85°
47°
8
85°
55°
9
86°
51°
10
76°
54°
11
84°
51°
12
89°
57°
13
90°
60°
14
80°
71°
15
87°
71°
16
73°
50°
17
59°
39°
18
66°
36°
19
70°
39°
20
73°
44°
21
74°
46°
22
76°
46°
23
74°
46°
24
76°
45°
25
77°
46°
26
74°
48°
27
72°
46°
28
81°
52°
29
83°
53°
30
78°
56°
31
73°
57°
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 73° to 83°, with overnight lows between 52° and 57°. The average high for October is 79° with an average low of 55°. 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.
