Grand Canyon National Park, Arizona
Hourly Forecast
Updated: 2026-08-19 @ 11:12 pmThere are 20 regional alerts
| Time | Temp | Conditions | Precip | Humidity | Wind | ||
|---|---|---|---|---|---|---|---|
| Thursday Aug 20 | |||||||
| 1:00 AM | 85° F | Mostly Clear |
1%
|
24%
|
N 3 mph
|
||
| 2:00 AM | 82° F | Mostly Clear |
1%
|
26%
|
N 3 mph
|
||
| 3:00 AM | 81° F | Partly Cloudy |
1%
|
28%
|
N 3 mph
|
||
| 4:00 AM | 79° F | Partly Cloudy |
1%
|
31%
|
N 3 mph
|
||
| 5:00 AM | 78° F | Mostly Clear |
1%
|
32%
|
N 3 mph
|
||
| 6:00 AM | 76° F | Mostly Clear |
1%
|
37%
|
N 2 mph
|
||
| 7:00 AM | 74° F | Mostly Clear |
1%
|
41%
|
N 2 mph
|
||
| 8:00 AM | 73° F | Sunny |
1%
|
43%
|
N 2 mph
|
||
| 9:00 AM | 75° F | Mostly Sunny |
1%
|
40%
|
W 1 mph
|
||
| 10:00 AM | 80° F | Sunny |
1%
|
35%
|
W 1 mph
|
||
| 11:00 AM | 85° F | Sunny |
1%
|
29%
|
W 2 mph
|
||
| 12:00 PM | 91° F | Mostly Sunny |
1%
|
23%
|
W 3 mph
|
||
| 1:00 PM | 95° F | Slight Chance Showers And Thunderstorms |
16%
|
20%
|
W 5 mph
|
||
| 2:00 PM | 99° F | Slight Chance Showers And Thunderstorms |
16%
|
17%
|
W 6 mph
|
||
| 3:00 PM | 101° F | Slight Chance Showers And Thunderstorms |
16%
|
16%
|
W 6 mph
|
||
| 4:00 PM | 102° F | Slight Chance Showers And Thunderstorms |
16%
|
14%
|
NW 7 mph
|
||
| 5:00 PM | 101° F | Slight Chance Showers And Thunderstorms |
16%
|
15%
|
W 7 mph
|
||
| 6:00 PM | 100° F | Slight Chance Showers And Thunderstorms |
16%
|
15%
|
W 8 mph
|
||
| 7:00 PM | 97° F | Chance Showers And Thunderstorms |
25%
|
18%
|
W 8 mph
|
||
| 8:00 PM | 93° F | Chance Showers And Thunderstorms |
25%
|
23%
|
W 7 mph
|
||
| 9:00 PM | 89° F | Chance Showers And Thunderstorms |
25%
|
27%
|
N 7 mph
|
||
| 10:00 PM | 85° F | Chance Showers And Thunderstorms |
25%
|
32%
|
N 6 mph
|
||
| 11:00 PM | 84° F | Chance Showers And Thunderstorms |
25%
|
32%
|
N 5 mph
|
||
| Friday Aug 21 | |||||||
| 12:00 AM | 83° F | Chance Showers And Thunderstorms |
25%
|
33%
|
N 5 mph
|
||
| 1:00 AM | 82° F | Mostly Cloudy |
11%
|
34%
|
N 5 mph
|
||
| 2:00 AM | 80° F | Partly Cloudy |
11%
|
38%
|
N 5 mph
|
||
| 3:00 AM | 80° F | Partly Cloudy |
11%
|
38%
|
N 3 mph
|
||
| 4:00 AM | 79° F | Mostly Cloudy |
11%
|
39%
|
N 3 mph
|
||
| 5:00 AM | 78° F | Mostly Cloudy |
11%
|
40%
|
N 2 mph
|
||
| 6:00 AM | 76° F | Mostly Cloudy |
11%
|
45%
|
N 2 mph
|
||
| 7:00 AM | 75° F | Mostly Cloudy |
4%
|
48%
|
N 2 mph
|
||
| 8:00 AM | 73° F | Partly Sunny |
4%
|
51%
|
NW 1 mph
|
||
| 9:00 AM | 75° F | Partly Sunny |
4%
|
48%
|
SW 1 mph
|
||
| 10:00 AM | 80° F | Partly Sunny |
4%
|
41%
|
S 1 mph
|
||
| 11:00 AM | 84° F | Partly Sunny |
4%
|
34%
|
S 2 mph
|
||
| 12:00 PM | 89° F | Mostly Cloudy |
4%
|
28%
|
SW 2 mph
|
||
| 1:00 PM | 94° F | Chance Showers And Thunderstorms |
44%
|
23%
|
SW 3 mph
|
||
| 2:00 PM | 97° F | Chance Showers And Thunderstorms |
44%
|
21%
|
SW 5 mph
|
||
| 3:00 PM | 97° F | Chance Showers And Thunderstorms |
44%
|
21%
|
SW 6 mph
|
||
| 4:00 PM | 98° F | Chance Showers And Thunderstorms |
44%
|
19%
|
SW 6 mph
|
||
| 5:00 PM | 97° F | Chance Showers And Thunderstorms |
44%
|
20%
|
SW 6 mph
|
||
| 6:00 PM | 96° F | Chance Showers And Thunderstorms |
44%
|
20%
|
SW 6 mph
|
||
| 7:00 PM | 92° F | Slight Chance Showers And Thunderstorms |
23%
|
24%
|
SW 6 mph
|
||
| 8:00 PM | 90° F | Slight Chance Showers And Thunderstorms |
23%
|
28%
|
W 6 mph
|
||
| 9:00 PM | 86° F | Slight Chance Showers And Thunderstorms |
23%
|
34%
|
NW 5 mph
|
||
| 10:00 PM | 83° F | Slight Chance Showers And Thunderstorms |
23%
|
37%
|
NW 3 mph
|
||
| 11:00 PM | 81° F | Slight Chance Showers And Thunderstorms |
23%
|
39%
|
N 3 mph
|
||
| Saturday Aug 22 | |||||||
| 12:00 AM | 80° F | Slight Chance Showers And Thunderstorms |
23%
|
39%
|
NE 3 mph
|
||
| 1:00 AM | 79° F | Slight Chance Showers And Thunderstorms |
21%
|
41%
|
E 2 mph
|
||
| 2:00 AM | 78° F | Slight Chance Showers And Thunderstorms |
21%
|
42%
|
E 2 mph
|
||
| 3:00 AM | 77° F | Slight Chance Showers And Thunderstorms |
21%
|
43%
|
E 2 mph
|
||
| 4:00 AM | 76° F | Slight Chance Rain Showers |
21%
|
45%
|
E 2 mph
|
||
| 5:00 AM | 74° F | Slight Chance Rain Showers |
21%
|
50%
|
E 2 mph
|
||
| 6:00 AM | 72° F | Slight Chance Rain Showers |
21%
|
53%
|
E 2 mph
|
||
| 7:00 AM | 71° F | Partly Cloudy |
1%
|
57%
|
E 2 mph
|
||
| 8:00 AM | 71° F | Mostly Sunny |
1%
|
57%
|
E 2 mph
|
||
| 9:00 AM | 73° F | Mostly Sunny |
1%
|
53%
|
SE 1 mph
|
||
| 10:00 AM | 77° F | Mostly Sunny |
1%
|
45%
|
S 1 mph
|
||
| 11:00 AM | 82° F | Mostly Sunny |
1%
|
37%
|
S 2 mph
|
||
| 12:00 PM | 87° F | Mostly Sunny |
1%
|
29%
|
SW 2 mph
|
||
| 1:00 PM | 92° F | Slight Chance Showers And Thunderstorms |
12%
|
24%
|
SW 3 mph
|
||
| 2:00 PM | 96° F | Slight Chance Showers And Thunderstorms |
12%
|
20%
|
SW 5 mph
|
||
| 3:00 PM | 97° F | Slight Chance Showers And Thunderstorms |
12%
|
19%
|
SW 6 mph
|
||
| 4:00 PM | 98° F | Slight Chance Showers And Thunderstorms |
12%
|
18%
|
SW 7 mph
|
||
| 5:00 PM | 98° F | Slight Chance Showers And Thunderstorms |
12%
|
17%
|
SW 7 mph
|
||
| 6:00 PM | 97° F | Slight Chance Showers And Thunderstorms |
12%
|
18%
|
SW 7 mph
|
||
| 7:00 PM | 95° F | Mostly Sunny |
2%
|
19%
|
SW 7 mph
|
||
| 8:00 PM | 91° F | Partly Cloudy |
2%
|
22%
|
SW 6 mph
|
||
| 9:00 PM | 88° F | Partly Cloudy |
2%
|
25%
|
SE 6 mph
|
||
| 10:00 PM | 85° F | Partly Cloudy |
2%
|
29%
|
SE 5 mph
|
||
| 11:00 PM | 82° F | Partly Cloudy |
2%
|
32%
|
SE 5 mph
|
||
| Sunday Aug 23 | |||||||
| 12:00 AM | 81° F | Partly Cloudy |
2%
|
32%
|
E 3 mph
|
||
| 1:00 AM | 80° F | Partly Cloudy |
0%
|
33%
|
E 3 mph
|
||
| 2:00 AM | 79° F | Partly Cloudy |
0%
|
34%
|
E 3 mph
|
||
| 3:00 AM | 77° F | Partly Cloudy |
0%
|
37%
|
E 3 mph
|
||
| 4:00 AM | 76° F | Partly Cloudy |
0%
|
39%
|
E 3 mph
|
||
| 5:00 AM | 74° F | Partly Cloudy |
0%
|
41%
|
E 2 mph
|
||
| 6:00 AM | 72° F | Partly Cloudy |
0%
|
46%
|
E 2 mph
|
||
| 7:00 AM | 71° F | Partly Cloudy |
4%
|
47%
|
E 2 mph
|
||
| 8:00 AM | 71° F | Mostly Sunny |
4%
|
47%
|
E 2 mph
|
||
| 9:00 AM | 73° F | Mostly Sunny |
4%
|
44%
|
SE 2 mph
|
||
| 10:00 AM | 77° F | Mostly Sunny |
4%
|
39%
|
SE 3 mph
|
||
| 11:00 AM | 82° F | Mostly Sunny |
4%
|
32%
|
S 3 mph
|
||
| 12:00 PM | 88° F | Mostly Sunny |
4%
|
25%
|
S 3 mph
|
||
| 1:00 PM | 93° F | Slight Chance Showers And Thunderstorms |
20%
|
21%
|
SW 5 mph
|
||
| 2:00 PM | 96° F | Slight Chance Showers And Thunderstorms |
20%
|
18%
|
SW 6 mph
|
||
| 3:00 PM | 98° F | Slight Chance Showers And Thunderstorms |
20%
|
17%
|
SW 7 mph
|
||
| 4:00 PM | 98° F | Slight Chance Showers And Thunderstorms |
20%
|
17%
|
SW 8 mph
|
||
| 5:00 PM | 98° F | Slight Chance Showers And Thunderstorms |
20%
|
17%
|
SW 8 mph
|
||
| 6:00 PM | 96° F | Slight Chance Showers And Thunderstorms |
20%
|
18%
|
SW 8 mph
|
||
| 7:00 PM | 92° F | Slight Chance Showers And Thunderstorms |
15%
|
21%
|
W 7 mph
|
||
| 8:00 PM | 89° F | Slight Chance Showers And Thunderstorms |
15%
|
24%
|
SW 6 mph
|
||
| 9:00 PM | 85° F | Slight Chance Showers And Thunderstorms |
15%
|
28%
|
S 6 mph
|
||
| 10:00 PM | 82° F | Slight Chance Showers And Thunderstorms |
15%
|
32%
|
SE 5 mph
|
||
| 11:00 PM | 81° F | Slight Chance Showers And Thunderstorms |
15%
|
33%
|
SE 5 mph
|
||
| Monday Aug 24 | |||||||
| 12:00 AM | 80° F | Slight Chance Showers And Thunderstorms |
15%
|
34%
|
SE 3 mph
|
||
| 1:00 AM | 79° F | Partly Cloudy |
7%
|
35%
|
E 3 mph
|
||
| 2:00 AM | 78° F | Partly Cloudy |
7%
|
36%
|
E 3 mph
|
||
| 3:00 AM | 76° F | Partly Cloudy |
7%
|
40%
|
E 2 mph
|
||
| 4:00 AM | 75° F | Partly Cloudy |
7%
|
41%
|
E 2 mph
|
||
| 5:00 AM | 73° F | Partly Cloudy |
7%
|
44%
|
E 2 mph
|
||
| 6:00 AM | 72° F | Partly Cloudy |
7%
|
48%
|
E 1 mph
|
||
| 7:00 AM | 71° F | Partly Cloudy |
2%
|
49%
|
E 1 mph
|
||
| 8:00 AM | 72° F | Mostly Sunny |
2%
|
48%
|
E 1 mph
|
||
| 9:00 AM | 74° F | Mostly Sunny |
2%
|
44%
|
SE 1 mph
|
||
| 10:00 AM | 77° F | Mostly Sunny |
2%
|
40%
|
SE 1 mph
|
||
| 11:00 AM | 82° F | Mostly Sunny |
2%
|
33%
|
S 1 mph
|
||
| 12:00 PM | 87° F | Mostly Sunny |
2%
|
27%
|
S 2 mph
|
||
| 1:00 PM | 91° F | Chance Showers And Thunderstorms |
25%
|
23%
|
SW 2 mph
|
||
| 2:00 PM | 93° F | Chance Showers And Thunderstorms |
25%
|
21%
|
SW 3 mph
|
||
| 3:00 PM | 94° F | Chance Showers And Thunderstorms |
25%
|
20%
|
W 3 mph
|
||
| 4:00 PM | 94° F | Chance Showers And Thunderstorms |
25%
|
20%
|
W 5 mph
|
||
| 5:00 PM | 94° F | Chance Showers And Thunderstorms |
25%
|
20%
|
SW 6 mph
|
||
| 6:00 PM | 93° F | Chance Showers And Thunderstorms |
25%
|
21%
|
SE 6 mph
|
||
| 7:00 PM | 91° F | Slight Chance Showers And Thunderstorms |
15%
|
23%
|
SE 6 mph
|
||
| 8:00 PM | 88° F | Slight Chance Showers And Thunderstorms |
15%
|
26%
|
E 6 mph
|
||
| 9:00 PM | 84° F | Slight Chance Showers And Thunderstorms |
15%
|
31%
|
NE 5 mph
|
||
| 10:00 PM | 81° F | Slight Chance Showers And Thunderstorms |
15%
|
34%
|
NE 3 mph
|
||
| 11:00 PM | 79° F | Slight Chance Showers And Thunderstorms |
15%
|
36%
|
NE 3 mph
|
||
| Tuesday Aug 25 | |||||||
| 12:00 AM | 78° F | Slight Chance Showers And Thunderstorms |
15%
|
36%
|
E 2 mph
|
||
| 1:00 AM | 77° F | Partly Cloudy |
2%
|
37%
|
E 2 mph
|
||
| 2:00 AM | 76° F | Partly Cloudy |
2%
|
39%
|
E 2 mph
|
||
| 3:00 AM | 74° F | Partly Cloudy |
2%
|
43%
|
E 1 mph
|
||
| 4:00 AM | 73° F | Partly Cloudy |
2%
|
44%
|
E 1 mph
|
||
| 5:00 AM | 71° F | Partly Cloudy |
2%
|
47%
|
E 1 mph
|
||
| 6:00 AM | 70° F | Partly Cloudy |
2%
|
51%
|
E 1 mph
|
||
| 7:00 AM | 70° F | Partly Cloudy |
5%
|
51%
|
E 1 mph
|
||
| 8:00 AM | 71° F | Mostly Sunny |
5%
|
49%
|
E 1 mph
|
||
| 9:00 AM | 74° F | Mostly Sunny |
5%
|
44%
|
SE 1 mph
|
||
| 10:00 AM | 77° F | Mostly Sunny |
5%
|
40%
|
SE 1 mph
|
||
| 11:00 AM | 82° F | Mostly Sunny |
5%
|
33%
|
S 1 mph
|
||
| 12:00 PM | 87° F | Mostly Sunny |
5%
|
27%
|
S 2 mph
|
||
| 1:00 PM | 91° F | Slight Chance Showers And Thunderstorms |
22%
|
23%
|
SW 2 mph
|
||
| 2:00 PM | 94° F | Slight Chance Showers And Thunderstorms |
22%
|
20%
|
SW 3 mph
|
||
| 3:00 PM | 95° F | Slight Chance Showers And Thunderstorms |
22%
|
19%
|
SW 3 mph
|
||
| 4:00 PM | 96° F | Slight Chance Showers And Thunderstorms |
22%
|
18%
|
W 5 mph
|
||
| 5:00 PM | 96° F | Slight Chance Showers And Thunderstorms |
22%
|
18%
|
SW 6 mph
|
||
| 6:00 PM | 95° F | Slight Chance Showers And Thunderstorms |
22%
|
19%
|
SW 7 mph
|
||
| 7:00 PM | 93° F | Slight Chance Showers And Thunderstorms |
11%
|
20%
|
S 7 mph
|
||
| 8:00 PM | 90° F | Slight Chance Showers And Thunderstorms |
11%
|
22%
|
SW 6 mph
|
||
| 9:00 PM | 86° F | Slight Chance Showers And Thunderstorms |
11%
|
26%
|
SW 5 mph
|
||
| 10:00 PM | 83° F | Slight Chance Showers And Thunderstorms |
11%
|
28%
|
W 3 mph
|
||
| 11:00 PM | 81° F | Slight Chance Showers And Thunderstorms |
11%
|
30%
|
W 3 mph
|
||
| Wednesday Aug 26 | |||||||
| 12:00 AM | 80° F | Slight Chance Showers And Thunderstorms |
11%
|
30%
|
N 3 mph
|
||
| 1:00 AM | 79° F | Mostly Clear |
1%
|
31%
|
NE 3 mph
|
||
| 2:00 AM | 78° F | Mostly Clear |
1%
|
32%
|
NE 3 mph
|
||
| 3:00 AM | 76° F | Mostly Clear |
1%
|
36%
|
E 2 mph
|
||
| 4:00 AM | 75° F | Mostly Clear |
1%
|
37%
|
E 2 mph
|
||
| 5:00 AM | 73° F | Mostly Clear |
1%
|
40%
|
E 2 mph
|
||
| 6:00 AM | 71° F | Mostly Clear |
1%
|
44%
|
E 1 mph
|
||
| 7:00 AM | 71° F | Mostly Clear |
1%
|
44%
|
E 1 mph
|
||
| 8:00 AM | 72° F | Sunny |
1%
|
43%
|
E 1 mph
|
||
| 9:00 AM | 74° F | Sunny |
1%
|
40%
|
SE 1 mph
|
||
| 10:00 AM | 78° F | Sunny |
1%
|
35%
|
S 1 mph
|
||
| 11:00 AM | 83° F | Sunny |
1%
|
30%
|
S 1 mph
|
||