S
M
T
W
T
F
S
28
85°
69°
29
86°
68°
30
86°
61°
1
78°
60°
2
78°
60°
3
79°
67°
4
80°
68°
5
82°
68°
6
86°
63°
7
81°
61°
8
82°
67°
9
81°
68°
10
87°
61°
11
83°
60°
12
80°
60°
13
80°
61°
14
81°
61°
15
80°
62°
16
80°
61°
17
81°
60°
18
81°
61°
19
82°
63°
20
83°
66°
21
84°
67°
22
85°
66°
23
82°
66°
24
83°
61°
25
81°
60°
26
80°
60°
27
81°
64°
28
82°
67°
29
86°
68°
30
87°
67°
31
86°
66°
1
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Indianapolis
Indianapolis's July 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 60° and 69°. The average high for July is 82° with an average low of 64°. 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 Indianapolis. See also: August | September | October.
