S
M
T
W
T
F
S
27
86°
57°
28
77°
62°
29
67°
55°
30
75°
53°
1
80°
49°
2
82°
55°
3
84°
52°
4
86°
52°
5
89°
58°
6
89°
58°
7
87°
55°
8
88°
55°
9
87°
59°
10
89°
62°
11
84°
59°
12
79°
48°
13
73°
44°
14
76°
46°
15
74°
43°
16
72°
44°
17
76°
45°
18
72°
39°
19
65°
38°
20
67°
39°
21
70°
41°
22
70°
42°
23
71°
42°
24
71°
41°
25
72°
40°
26
72°
42°
27
71°
44°
28
63°
39°
29
59°
34°
30
58°
31°
31
58°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Arches National Park
Arches National Park's October 2026 forecast shows daily high temperatures ranging from 58° to 89°, with overnight lows between 30° and 62°. The average high for October is 74° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Arches National Park. See also: November | December | January.
