Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 24°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Saturday
18th Jul
24

16

7

11
Sunday
19th Jul
25

15

5

11
Monday
20th Jul
25

15

6

11
Tuesday
21st Jul
25

15

6

11
Wednesday
22nd Jul
25

17

4

9

5-day weather forecast updated at 04:01 on Saturday 18th July 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 Saturday 18th July 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 24°C, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a light breeze of 9 kph from the west.

24
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
63
% chance of some rain
<10
mm of rainfall expected
24
°C wind chill
9
kph wind from W

Grand Canyon weather for Sunday 19th July 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 25°C, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a light breeze of 9 kph from the west.

25
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
71
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
9
kph wind from W

Grand Canyon weather for Monday 20th July 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 25°C, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 13 kph from the west.

25
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
72
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

Grand Canyon weather for Tuesday 21st July 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 25°C, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a light breeze of 9 kph from the west.

25
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
68
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
9
kph wind from W

Grand Canyon weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a light breeze of 7 kph from the south-west.