S
M
T
W
T
F
S
28
85°
70°
29
91°
74°
30
91°
75°
1
92°
75°
2
93°
75°
3
93°
77°
4
90°
71°
5
84°
69°
6
85°
69°
7
89°
67°
8
90°
69°
9
90°
71°
10
83°
70°
11
82°
64°
12
85°
65°
13
87°
69°
14
90°
68°
15
89°
68°
16
86°
67°
17
85°
68°
18
86°
68°
19
87°
65°
20
81°
62°
21
79°
61°
22
80°
62°
23
80°
62°
24
81°
65°
25
83°
65°
26
83°
67°
27
85°
68°
28
86°
69°
29
87°
69°
30
85°
68°
31
85°
68°
1
86°
69°
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 79° to 90°, with overnight lows between 61° and 71°. The average high for July is 85° with an average low of 67°. 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.
