S
M
T
W
T
F
S
29
85°
46°
30
84°
66°
31
90°
66°
1
87°
65°
2
85°
68°
3
83°
67°
4
80°
66°
5
71°
56°
6
74°
48°
7
81°
42°
8
80°
50°
9
80°
54°
10
83°
55°
11
84°
59°
12
85°
65°
13
86°
66°
14
87°
67°
15
87°
68°
16
84°
66°
17
85°
63°
18
84°
65°
19
86°
66°
20
85°
67°
21
87°
66°
22
78°
56°
23
82°
61°
24
82°
63°
25
80°
62°
26
82°
62°
27
81°
63°
28
75°
63°
29
83°
64°
30
83°
64°
1
82°
63°
2
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Wisner
Wisner's April 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 54° and 68°. The average high for April is 83° with an average low of 63°. 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 Wisner. See also: May | June | July.