Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 31°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Sunday
9th Aug
31

17

5

10
Monday
10th Aug
28

16

7

9
Tuesday
11th Aug
27

15

6

9
Wednesday
12th Aug
26

13

5

9
Thursday
13th Aug
22

14

6

8

5-day weather forecast updated at 04:00 on Sunday 9th 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 Sunday 9th August 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

31
°C maximum temperature
17
°C minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from W

Grand Canyon weather for Monday 10th August 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 14 kph from the west.

28
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
41
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
14
kph wind from W

Grand Canyon weather for Tuesday 11th August 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 14 kph from the west.

27
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
54
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
14
kph wind from W

Grand Canyon weather for Wednesday 12th August 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 15 kph from the south-west.

26
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
64
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
15
kph wind from SW

Grand Canyon weather for Thursday 13th August 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 18 kph from the west.