S
M
T
W
T
F
S
29
61°
25°
30
68°
43°
31
77°
59°
1
70°
50°
2
77°
50°
3
75°
55°
4
82°
57°
5
64°
39°
6
50°
34°
7
41°
23°
8
57°
35°
9
72°
46°
10
74°
44°
11
60°
35°
12
73°
59°
13
75°
57°
14
77°
56°
15
67°
48°
16
68°
47°
17
67°
46°
18
68°
48°
19
68°
51°
20
72°
55°
21
74°
37°
22
67°
36°
23
58°
37°
24
61°
44°
25
68°
43°
26
66°
38°
27
58°
38°
28
60°
36°
29
63°
41°
30
66°
45°
1
63°
47°
2
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Indiana
Indiana's April 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 35° and 59°. The average high for April is 67° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Indiana. See also: May | June | July.
