S
M
T
W
T
F
S
29
22°
8°
30
24°
12°
31
33°
6°
1
34°
13°
2
32°
25°
3
40°
28°
4
43°
28°
5
32°
25°
6
37°
26°
7
35°
20°
8
38°
25°
9
43°
26°
10
58°
30°
11
57°
30°
12
44°
27°
13
37°
18°
14
38°
21°
15
35°
22°
16
45°
28°
17
44°
26°
18
48°
27°
19
51°
30°
20
45°
27°
21
49°
31°
22
46°
29°
23
45°
25°
24
46°
32°
25
47°
29°
26
53°
34°
27
56°
38°
28
60°
39°
29
61°
39°
30
62°
41°
1
64°
42°
2
65°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Wainwright
Wainwright's April 2026 forecast shows daily high temperatures ranging from 35° to 65°, with overnight lows between 18° and 42°. The average high for April is 48° with an average low of 30°. 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 Wainwright. See also: May | June | July.