Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 23°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Thursday
17th Sep
23

13

6

8
Friday
18th Sep
24

12

11

9
Saturday
19th Sep
25

11

12

8
Sunday
20th Sep
24

10

11

9
Monday
21st Sep
23

10

5

8

5-day weather forecast updated at 04:01 on Thursday 17th 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 Thursday 17th September 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 13 kph from the south-west.

23
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
45
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
13
kph wind from SW

Grand Canyon weather for Friday 18th September 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

24
°C maximum temperature
12
°C minimum temperature
clear skies
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Grand Canyon weather for Saturday 19th September 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

25
°C maximum temperature
11
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
16
kph wind from W

Grand Canyon weather for Sunday 20th September 2026

Expect scattered clouds in Grand Canyon, Arizona with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

24
°C maximum temperature
10
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Grand Canyon weather for Monday 21st September 2026

Expect sunshine and showers in Grand Canyon, Arizona with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 38% chance of some rain and a light breeze of 12 kph from the south-west.