S
M
T
W
T
F
S
28
79°
69°
29
86°
66°
30
89°
64°
1
97°
75°
2
99°
76°
3
99°
77°
4
96°
78°
5
94°
73°
6
88°
72°
7
88°
70°
8
84°
69°
9
87°
70°
10
87°
71°
11
88°
72°
12
92°
70°
13
92°
71°
14
91°
69°
15
81°
65°
16
82°
66°
17
85°
69°
18
85°
71°
19
88°
72°
20
89°
72°
21
83°
71°
22
84°
72°
23
86°
72°
24
86°
71°
25
87°
72°
26
88°
72°
27
88°
71°
28
87°
72°
29
88°
72°
30
89°
73°
31
89°
73°
1
88°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chestertown
Chestertown's July 2026 forecast shows daily high temperatures ranging from 81° to 99°, with overnight lows between 65° and 78°. The average high for July is 89° with an average low of 72°. 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 Chestertown. See also: August | September | October.