S
M
T
W
T
F
S
28
86°
72°
29
86°
67°
30
89°
70°
1
88°
70°
2
87°
71°
3
86°
71°
4
85°
70°
5
87°
70°
6
87°
68°
7
87°
71°
8
87°
70°
9
85°
72°
10
87°
71°
11
87°
72°
12
86°
72°
13
86°
70°
14
84°
68°
15
64°
55°
16
68°
58°
17
68°
59°
18
67°
58°
19
68°
54°
20
73°
54°
21
72°
57°
22
73°
53°
23
72°
54°
24
73°
57°
25
72°
58°
26
74°
57°
27
73°
58°
28
74°
56°
29
73°
57°
30
70°
56°
31
70°
58°
1
70°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Waimea Canyon State Park
Waimea Canyon State Park's July 2026 forecast shows daily high temperatures ranging from 64° to 74°, with overnight lows between 53° and 59°. The average high for July is 71° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Waimea Canyon State Park. See also: August | September | October.