S
M
T
W
T
F
S
28
87°
66°
29
85°
68°
30
84°
62°
1
80°
62°
2
81°
65°
3
80°
62°
4
79°
64°
5
80°
63°
6
82°
62°
7
84°
62°
8
88°
62°
9
Hist. Avg.
85°
66°
10
Hist. Avg.
85°
66°
11
Hist. Avg.
85°
67°
12
Hist. Avg.
85°
67°
13
Hist. Avg.
85°
67°
14
Hist. Avg.
85°
67°
15
Hist. Avg.
85°
67°
16
Hist. Avg.
85°
67°
17
Hist. Avg.
85°
67°
18
Hist. Avg.
85°
66°
19
Hist. Avg.
85°
66°
20
Hist. Avg.
85°
66°
21
Hist. Avg.
85°
66°
22
Hist. Avg.
85°
66°
23
Hist. Avg.
85°
66°
24
Hist. Avg.
85°
66°
25
Hist. Avg.
85°
66°
26
Hist. Avg.
85°
66°
27
Hist. Avg.
85°
66°
28
Hist. Avg.
85°
66°
29
Hist. Avg.
85°
66°
30
Hist. Avg.
85°
66°
31
Hist. Avg.
85°
66°
1
Hist. Avg.
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Indianapolis
Indianapolis's July 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 62° and 68°. The average high for July is 83° with an average low of 63°. 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.