Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 21°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Wednesday
20th May
21

5

13

UV9
Thursday
21st May
22

6

13

UV9
Friday
22nd May
22

7

5

UV9
Saturday
23rd May
24

7

7

UV9
Sunday
24th May
24

9

6

UV9

5-day weather forecast updated at 04:01 on Wednesday 20th May 2026 GMT

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The 5-day weather forecast for Arizona (Grand Canyon) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Grand Canyon weather forecast by day

Below are the detailed weather forecasts for Grand Canyon for the next 5 days.

Grand Canyon weather for Wednesday 20th May 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

21
°C maximum temperature
5
°C minimum temperature
clear skies
13
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
21
°C wind chill
12
kph wind from E

Grand Canyon weather for Thursday 21st May 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 22°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

22
°C maximum temperature
6
°C minimum temperature
clear skies
13
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from W

Grand Canyon weather for Friday 22nd May 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 22°C, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

22
°C maximum temperature
7
°C minimum temperature
broken clouds
5
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
18
kph wind from W

Grand Canyon weather for Saturday 23rd May 2026

Expect scattered clouds in Grand Canyon, Arizona with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

24
°C maximum temperature
7
°C minimum temperature
scattered clouds
7
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
24
°C wind chill
12
kph wind from W

Grand Canyon weather for Sunday 24th May 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.