Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 14°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Monday
28th Sep
14

8

1

3
Tuesday
29th Sep
12

6

1

5
Wednesday
30th Sep
20

6

7

7
Thursday
1st Oct
22

7

12

8
Friday
2nd Oct
22

8

10

8

5-day weather forecast updated at 04:01 on Monday 28th 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 Monday 28th September 2026

Expect mostly cloudy with rain in Grand Canyon, Arizona with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 13 kph from the south-west.

14
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
96
% chance of some rain
<20
mm of rainfall expected
14
°C wind chill
13
kph wind from SW

Grand Canyon weather for Tuesday 29th September 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a light breeze of 12 kph from the east.

12
°C maximum temperature
6
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
96
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
12
kph wind from E

Grand Canyon weather for Wednesday 30th September 2026

Expect sunshine and showers in Grand Canyon, Arizona with a maximum temperature of 20°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 11% chance of some rain and a gentle breeze of 14 kph from the north-west.

20
°C maximum temperature
6
°C minimum temperature
sunshine and showers
7
hours of sunshine
7
UV index (High)
11
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
14
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 11 kph from the east.

22
°C maximum temperature
7
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
11
kph wind from E

Grand Canyon weather for Friday 2nd October 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.