S
M
T
W
T
F
S
29
72°
44°
30
86°
59°
31
80°
58°
1
80°
51°
2
79°
53°
3
81°
53°
4
64°
42°
5
59°
36°
6
63°
41°
7
60°
39°
8
76°
44°
9
81°
53°
10
67°
49°
11
72°
47°
12
74°
64°
13
81°
62°
14
86°
62°
15
75°
60°
16
82°
55°
17
83°
51°
18
57°
41°
19
68°
39°
20
74°
42°
21
79°
50°
22
70°
53°
23
81°
57°
24
74°
46°
25
75°
51°
26
74°
62°
27
85°
47°
28
65°
47°
29
66°
46°
30
63°
41°
1
61°
40°
2
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Evansville
Evansville's April 2026 forecast shows daily high temperatures ranging from 61° to 85°, with overnight lows between 40° and 62°. The average high for April is 71° with an average low of 48°. 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 Evansville. See also: May | June | July.