Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 18°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Wednesday
30th Sep
18

8

4

6
Thursday
1st Oct
22

8

12

8
Friday
2nd Oct
23

9

12

8
Saturday
3rd Oct
23

9

12

9
Sunday
4th Oct
23

10

11

8

5-day weather forecast updated at 04:01 on Wednesday 30th September 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 30th September 2026

Expect mostly cloudy with rain in Grand Canyon, Arizona with a maximum temperature of 18°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 13 kph from the north-west.

18
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
6
UV index (High)
16
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Grand Canyon weather for Thursday 1st October 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

22
°C maximum temperature
8
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Grand Canyon weather for Friday 2nd October 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

23
°C maximum temperature
9
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from E

Grand Canyon weather for Saturday 3rd October 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

23
°C maximum temperature
9
°C minimum temperature
clear skies
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from E

Grand Canyon weather for Sunday 4th October 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.