S
M
T
W
T
F
S
31
73°
56°
1
78°
59°
2
76°
56°
3
77°
59°
4
80°
62°
5
78°
62°
6
80°
59°
7
78°
64°
8
80°
64°
9
78°
65°
10
80°
65°
11
79°
64°
12
77°
65°
13
79°
65°
14
83°
64°
15
83°
66°
16
82°
66°
17
82°
63°
18
76°
60°
19
77°
66°
20
83°
67°
21
79°
66°
22
78°
62°
23
79°
66°
24
79°
63°
25
80°
67°
26
84°
68°
27
85°
68°
28
85°
69°
29
86°
68°
30
86°
61°
1
78°
60°
2
78°
60°
3
79°
67°
4
80°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Indianapolis
Indianapolis's June 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 56° and 69°. The average high for June is 80° 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 June weather will actually feel in Indianapolis. See also: July | August | September.