This year's long-range forecast for Grand Canyon reveals higher temperatures, peaking at 35°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
30° / 19°
Sunday
Aug 2
31° / 20°
Monday
Aug 3
31° / 20°
Tuesday
Aug 4
32° / 20°
Wednesday
Aug 5
34° / 21°
Thursday
Aug 6
34° / 20°
Friday
Aug 7
35° / 21°
Saturday
Aug 8
35° / 21°
Sunday
Aug 9
35° / 20°
Monday
Aug 10
32° / 18°
Tuesday
Aug 11
30° / 18°
Wednesday
Aug 12
31° / 19°
Thursday
Aug 13
31° / 19°
Friday
Aug 14
27° / 18°
Saturday
Aug 15
27° / 17°
Sunday
Aug 16
29° / 18°
Monday
Aug 17
31° / 23°
Tuesday
Aug 18
32° / 21°
Wednesday
Aug 19
28° / 19°
Thursday
Aug 20
29° / 19°
Friday
Aug 21
28° / 19°
Saturday
Aug 22
28° / 19°
Sunday
Aug 23
29° / 19°
Monday
Aug 24
27° / 18°
Tuesday
Aug 25
28° / 19°
Wednesday
Aug 26
28° / 19°
Thursday
Aug 27
28° / 19°
Friday
Aug 28
27° / 19°
Saturday
Aug 29
28° / 19°
Sunday
Aug 30
29° / 19°
Monday
Aug 31
29° / 19°
Grand Canyon 30 days weather forecast
Check out our estimated 30 days weather forecast for Grand Canyon, this data is based on the average weather in Grand Canyon in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Grand Canyon next to the desired date.