S
M
T
W
T
F
S
28
81°
60°
29
79°
59°
30
78°
61°
1
79°
68°
2
84°
68°
3
81°
67°
4
84°
68°
5
85°
61°
6
81°
60°
7
78°
62°
8
82°
68°
9
82°
67°
10
84°
69°
11
85°
69°
12
87°
61°
13
85°
59°
14
78°
64°
15
79°
62°
16
82°
67°
17
83°
68°
18
84°
67°
19
85°
68°
20
86°
69°
21
85°
68°
22
86°
68°
23
86°
67°
24
85°
68°
25
86°
68°
26
85°
67°
27
83°
68°
28
84°
67°
29
85°
68°
30
85°
68°
31
84°
67°
1
85°
65°
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 78° to 87°, with overnight lows between 59° and 69°. The average high for July is 83° 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 Chesterton. See also: August | September | October.
