S
M
T
W
T
F
S
29
75°
29°
30
71°
30°
31
61°
43°
1
55°
39°
2
60°
34°
3
52°
27°
4
60°
19°
5
68°
36°
6
62°
35°
7
69°
30°
8
72°
25°
9
70°
27°
10
67°
32°
11
64°
34°
12
62°
25°
13
58°
29°
14
52°
27°
15
63°
23°
16
63°
23°
17
54°
26°
18
60°
31°
19
68°
42°
20
71°
34°
21
71°
37°
22
62°
26°
23
60°
30°
24
59°
32°
25
60°
35°
26
59°
36°
27
58°
34°
28
60°
35°
29
64°
38°
30
63°
36°
1
64°
32°
2
59°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Grand Canyon
Grand Canyon's April 2026 forecast shows daily high temperatures ranging from 58° to 71°, with overnight lows between 26° and 42°. The average high for April is 63° with an average low of 34°. 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 Grand Canyon. See also: May | June | July.