S
M
T
W
T
F
S
27
81°
59°
28
82°
59°
29
82°
58°
30
81°
59°
1
82°
59°
2
81°
58°
3
81°
59°
4
80°
59°
5
81°
58°
6
80°
58°
7
77°
54°
8
70°
53°
9
77°
53°
10
77°
43°
11
70°
44°
12
62°
51°
13
65°
45°
14
64°
43°
15
65°
44°
16
68°
50°
17
74°
49°
18
74°
50°
19
73°
51°
20
75°
50°
21
75°
52°
22
74°
53°
23
76°
52°
24
72°
51°
25
72°
50°
26
71°
43°
27
71°
38°
28
67°
36°
29
57°
34°
30
54°
34°
31
54°
36°
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 54° to 82°, with overnight lows between 34° and 59°. The average high for October is 73° with an average low of 50°. 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.
