S
M
T
W
T
F
S
27
89°
73°
28
89°
75°
29
88°
73°
30
86°
76°
1
85°
72°
2
85°
75°
3
86°
73°
4
86°
72°
5
87°
70°
6
84°
70°
7
85°
69°
8
68°
59°
9
69°
57°
10
69°
58°
11
67°
57°
12
67°
56°
13
72°
54°
14
73°
55°
15
72°
54°
16
73°
57°
17
72°
56°
18
74°
52°
19
73°
52°
20
72°
51°
21
70°
55°
22
69°
56°
23
68°
55°
24
68°
54°
25
69°
56°
26
68°
56°
27
68°
55°
28
69°
56°
29
68°
56°
30
68°
55°
31
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Waimea Canyon State Park
Waimea Canyon State Park's October 2026 forecast shows daily high temperatures ranging from 67° to 74°, with overnight lows between 51° and 59°. The average high for October is 70° with an average low of 55°. 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 Waimea Canyon State Park. See also: November | December | January.
