Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 25°C. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Friday
18th Sep
25

13

11

9
Saturday
19th Sep
24

12

12

9
Sunday
20th Sep
24

10

11

8
Monday
21st Sep
23

12

3

8
Tuesday
22nd Sep
22

11

5

8

5-day weather forecast updated at 04:01 on Friday 18th 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 Friday 18th September 2026

Expect scattered clouds in Grand Canyon, Arizona with a maximum temperature of 25°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 21 kph from the south-west.

25
°C maximum temperature
13
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
21
kph wind from SW

Grand Canyon weather for Saturday 19th September 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

24
°C maximum temperature
12
°C minimum temperature
clear skies
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
18
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 8 (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
8
UV index (Very High)
0
mm of rainfall expected
24
°C wind chill
12
kph wind from W

Grand Canyon weather for Monday 21st September 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

23
°C maximum temperature
12
°C minimum temperature
broken clouds
3
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

Grand Canyon weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in Grand Canyon, Arizona with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a light breeze of 12 kph from the east.