S
M
T
W
T
F
S
26
89°
69°
27
91°
70°
28
86°
68°
29
84°
62°
30
85°
64°
31
85°
67°
1
79°
68°
2
78°
66°
3
79°
67°
4
82°
64°
5
81°
62°
6
83°
63°
7
85°
67°
8
88°
67°
9
84°
66°
10
83°
64°
11
83°
68°
12
87°
64°
13
84°
67°
14
79°
60°
15
77°
59°
16
78°
60°
17
80°
65°
18
79°
61°
19
78°
60°
20
78°
63°
21
79°
60°
22
77°
58°
23
77°
58°
24
78°
59°
25
77°
58°
26
77°
57°
27
76°
58°
28
77°
58°
29
81°
62°
30
82°
65°
31
76°
65°
1
77°
64°
2
79°
59°
3
76°
58°
4
75°
56°
5
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
Outdoor-Entertaining-April Weather in Indianapolis
Indianapolis's Outdoor-Entertaining-April 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 56° and 68°. The average high for Outdoor-Entertaining-April is 80° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how Outdoor-Entertaining-April weather will actually feel in Indianapolis. See also: September | October | November.
