Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 12°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Sunday
18th Oct
12

7

1

4
Monday
19th Oct
14

7

4

5
Tuesday
20th Oct
16

6

5

5
Wednesday
21st Oct
15

8

4

5
Thursday
22nd Oct
14

7

4

5

5-day weather forecast updated at 04:00 on Sunday 18th October 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 Sunday 18th October 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.

12
°C maximum temperature
7
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

Grand Canyon weather for Monday 19th October 2026

Expect mostly cloudy with light rain in Grand Canyon, Arizona with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a light breeze of 8 kph from the south-east.

14
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
32
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
kph wind from SE

Grand Canyon weather for Tuesday 20th October 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

16
°C maximum temperature
6
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SE

Grand Canyon weather for Wednesday 21st October 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 16 kph from the south-east.

15
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
61
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Grand Canyon weather for Thursday 22nd October 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a gentle breeze of 19 kph from the south.