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°
19°
9
73°
43°
10
77°
46°
11
59°
36°
12
77°
34°
13
79°
63°
14
77°
59°
15
81°
59°
16
82°
59°
17
73°
52°
18
81°
50°
19
50°
37°
20
44°
24°
21
60°
51°
22
68°
41°
23
77°
53°
24
78°
55°
25
70°
49°
26
64°
43°
27
65°
47°
28
64°
45°
29
61°
43°
30
58°
40°
1
55°
40°
2
57°
41°
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 44° to 78°, with overnight lows between 24° and 55°. The average high for April is 63° with an average low of 44°. 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.
