S
M
T
W
T
F
S
29
73°
25°
30
71°
44°
31
66°
34°
1
55°
31°
2
50°
22°
3
47°
28°
4
60°
37°
5
65°
15°
6
64°
24°
7
63°
28°
8
69°
21°
9
71°
38°
10
68°
28°
11
63°
33°
12
64°
24°
13
62°
29°
14
52°
23°
15
60°
20°
16
67°
17°
17
56°
25°
18
55°
10°
19
61°
34°
20
67°
36°
21
69°
41°
22
66°
34°
23
58°
29°
24
53°
31°
25
53°
32°
26
51°
33°
27
49°
32°
28
52°
34°
29
56°
34°
30
55°
35°
1
54°
34°
2
61°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Great Sand Dunes National Park
Great Sand Dunes National Park's April 2026 forecast shows daily high temperatures ranging from 49° to 69°, with overnight lows between 29° and 41°. The average high for April is 58° 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 Great Sand Dunes National Park. See also: May | June | July.
