S
M
T
W
T
F
S
28
75°
58°
29
71°
53°
30
76°
57°
1
75°
57°
2
75°
58°
3
79°
50°
4
81°
58°
5
82°
59°
6
87°
59°
7
86°
60°
8
88°
61°
9
91°
62°
10
91°
66°
11
85°
61°
12
84°
62°
13
81°
58°
14
80°
59°
15
81°
62°
16
84°
60°
17
82°
54°
18
76°
57°
19
74°
53°
20
77°
47°
21
78°
54°
22
78°
54°
23
80°
58°
24
82°
59°
25
80°
55°
26
77°
63°
27
78°
60°
28
83°
57°
29
89°
59°
30
79°
51°
31
77°
51°
1
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chesterton
Chesterton's July 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 51° and 60°. The average high for July is 81° with an average low of 56°. 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 Chesterton. See also: August | September | October.
