Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 22°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Friday
14th Aug
22

13

3

8
Saturday
15th Aug
25

12

8

10
Sunday
16th Aug
26

16

7

10
Monday
17th Aug
28

16

8

10
Tuesday
18th Aug
29

16

6

9

5-day weather forecast updated at 04:01 on Friday 14th August 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 Friday 14th August 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 13 kph from the south-west.

22
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
66
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
13
kph wind from SW

Grand Canyon weather for Saturday 15th August 2026

Expect scattered clouds in Grand Canyon, Arizona with a maximum temperature of 25°C, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

25
°C maximum temperature
12
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
9
kph wind from W

Grand Canyon weather for Sunday 16th August 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 26°C, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

26
°C maximum temperature
16
°C minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
8
kph wind from S

Grand Canyon weather for Monday 17th August 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

28
°C maximum temperature
16
°C minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SW

Grand Canyon weather for Tuesday 18th August 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.