Grand Canyon weather live forecast

Today's maximum temperature in Grand Canyon is expected to be 77°F. Select a day from the live weather forecast for Grand Canyon, Arizona, USA for more weather parameters.

Sunday
16th Aug
77

59

7

7
Monday
17th Aug
82

59

11

11
Tuesday
18th Aug
84

61

8

10
Wednesday
19th Aug
86

61

10

11
Thursday
20th Aug
84

61

12

9

5-day weather forecast updated at 04:01 on Sunday 16th 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 16th August 2026

Expect broken clouds in Grand Canyon, Arizona with a maximum temperature of 77°F, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the south-east.

77
°F maximum temperature
59
°F minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
77
°F wind chill
5
mph wind from SE

Grand Canyon weather for Monday 17th August 2026

Expect scattered clouds in Grand Canyon, Arizona with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.

82
°F maximum temperature
59
°F minimum temperature
scattered clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from W

Grand Canyon weather for Tuesday 18th August 2026

Expect scattered clouds in Grand Canyon, Arizona with a maximum temperature of 84°F, 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 10 mph from the west.

84
°F maximum temperature
61
°F minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
10
mph wind from W

Grand Canyon weather for Wednesday 19th August 2026

Expect scattered clouds in Grand Canyon, Arizona with a maximum temperature of 86°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

86
°F maximum temperature
61
°F minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
9
mph wind from W

Grand Canyon weather for Thursday 20th August 2026

Expect clear skies in Grand Canyon, Arizona with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.