S
M
T
W
T
F
S
28
82°
68°
29
88°
68°
30
88°
70°
1
90°
72°
2
90°
70°
3
90°
68°
4
86°
66°
5
81°
66°
6
82°
66°
7
82°
64°
8
84°
63°
9
84°
64°
10
82°
69°
11
82°
65°
12
83°
62°
13
87°
66°
14
90°
66°
15
92°
68°
16
89°
69°
17
90°
69°
18
88°
64°
19
82°
60°
20
81°
64°
21
81°
66°
22
84°
64°
23
81°
63°
24
89°
69°
25
89°
68°
26
88°
69°
27
89°
68°
28
87°
68°
29
85°
67°
30
81°
66°
31
81°
66°
1
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chester
Chester's July 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 60° and 69°. The average high for July is 85° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Chester. See also: August | September | October.
