S
M
T
W
T
F
S
26
70°
54°
27
69°
50°
28
70°
51°
29
74°
51°
30
76°
52°
1
75°
48°
2
68°
44°
3
69°
47°
4
67°
44°
5
69°
47°
6
71°
48°
7
70°
45°
8
70°
45°
9
71°
46°
10
70°
45°
11
71°
46°
12
71°
46°
13
72°
47°
14
79°
55°
15
78°
52°
16
74°
49°
17
72°
48°
18
74°
48°
19
80°
55°
20
85°
58°
21
86°
60°
22
85°
60°
23
84°
56°
24
79°
52°
25
81°
57°
26
84°
60°
27
83°
58°
28
78°
55°
29
77°
54°
30
78°
54°
31
80°
59°
1
84°
54°
2
84°
57°
3
85°
61°
4
88°
59°
5
89°
60°
6
88°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Canyonlands National Park
Canyonlands National Park's May 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 44° and 61°. The average high for May is 77° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Canyonlands National Park. See also: June | July | August.