Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 19°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Tuesday
19th May
19

2

14

UV10
Wednesday
20th May
21

5

13

UV9
Thursday
21st May
22

7

8

UV9
Friday
22nd May
23

7

4

UV10
Saturday
23rd May
24

9

6

UV9

5-day weather forecast updated at 04:01 on Tuesday 19th 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 Tuesday 19th May 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 19°C, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

19
°C maximum temperature
2
°C minimum temperature
clear skies
14
hours of sunshine
UV10
UV index (Very High)
0
mm of rainfall expected
19
°C wind chill
15
kph wind from W

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 gentle breeze of 14 kph from the west.

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
14
kph wind from W

Grand Canyon weather for Thursday 21st May 2026

Expect scattered clouds in Grand Canyon, Arizona with a maximum temperature of 22°C, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

22
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
16
kph wind from W

Grand Canyon weather for Friday 22nd May 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 23°C, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

23
°C maximum temperature
7
°C minimum temperature
broken clouds
4
hours of sunshine
UV10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from W

Grand Canyon weather for Saturday 23rd 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 gentle breeze of 15 kph from the west.