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United States weather

Weather in Grand Canyon National Park, Arizona for August 2027

Your guide to Grand Canyon National Park weather in August - trends and predictions

    Rain 🌧️

  • Grand Canyon National Park experiences moderate rainfall in August, with an average of 10 rainy days and a total precipitation of 57.8 mm.

    • More

  • Is August a good time to visit Grand Canyon National Park? check out the best time to travel to Grand Canyon National Park page.

  • ✨ Is August a good time to visit Grand Canyon National Park? – Ask the AI Weatherman

Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/18°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
35 %
Avg humidity

Grand Canyon National Park Weather August

Move between months or click on a day
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
33°
2
Sunny
33°
3
Sunny
33°
4
Sunny
32°
5
Sunny
32°
6
Patchy rain possible
32°
7
Partly cloudy
33°
8
Sunny
33°
9
Light rain
31°
10
Light rain
32°
11
Light rain
30°
12
Patchy rain possible
29°
13
Light rain
28°
14
Light rain
27°
15
Thundery outbreaks possible
27°
16
Sunny
24°
17
Sunny
29°
18
Overcast
31°
19
Partly cloudy
32°
20
Cloudy
32°
21
Partly cloudy
31°
22
Partly cloudy
33°
23
Light rain
31°
24
Patchy rain possible
25°
25
Overcast
30°
26
Light rain
27°
27
Overcast
28°
28
Patchy rain possible
27°
29
Patchy rain possible
27°
30
Sunny
28°
31
Moderate rain
27°

Temperatures trend during August in Grand Canyon National Park

See the weather trend as well as the moving average line

August weather in Grand Canyon National Park day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
Aug. 1 Sunny
Sunny
 33° /20° 0 mm 11
Aug. 2 Sunny
Sunny
 33° /21° 0 mm 11
Aug. 3 Sunny
Sunny
 33° /19° 0 mm 11
Aug. 4 Sunny
Sunny
 32° /19° 0 mm 10.9
Aug. 5 Sunny
Sunny
 32° /19° 0.1 mm 10.9
Aug. 6 Patchy rain possible
Patchy rain possible
 32° /20° 1 mm 10.8
Aug. 7 Partly cloudy
Partly cloudy
 33° /20° 0.4 mm 10.8
Aug. 8 Sunny
Sunny
 33° /21° 0.6 mm 10.7
Aug. 9 Light rain
Light rain
 31° /20° 3.1 mm 10.7
Aug. 10 Light rain
Light rain
 32° /19° 3.2 mm 10.6
Aug. 11 Light rain
Light rain
 30° /18° 3 mm 10.6
Aug. 12 Patchy rain possible
Patchy rain possible
 29° /17° 1.8 mm 10.5
Aug. 13 Light rain
Light rain
 28° /17° 5.5 mm 10.5
Aug. 14 Light rain
Light rain
 27° /17° 2.6 mm 10.4
Aug. 15 Thundery outbreaks possible
Thundery outbreaks possible
 27° /16° 3.4 mm 10.4
Aug. 16 Sunny
Sunny
 24° /15° 0.3 mm 10.3
Aug. 17 Sunny
Sunny
 29° /17° 0 mm 10.2
Aug. 18 Overcast
Overcast
 31° /19° 0.3 mm 10.2
Aug. 19 Partly cloudy
Partly cloudy
 32° /20° 0.1 mm 10.1
Aug. 20 Cloudy
Cloudy
 32° /20° 0.9 mm 9
Aug. 21 Partly cloudy
Partly cloudy
 31° /21° 0.6 mm 9
Aug. 22 Partly cloudy
Partly cloudy
 33° /20° 0.4 mm 9.9
Aug. 23 Light rain
Light rain
 31° /20° 3.2 mm 9
Aug. 24 Patchy rain possible
Patchy rain possible
 25° /18° 1.1 mm 5
Aug. 25 Overcast
Overcast
 30° /18° 0.2 mm 9.7
Aug. 26 Light rain
Light rain
 27° /17° 7.6 mm 9
Aug. 27 Overcast
Overcast
 28° /18° 0.1 mm 7
Aug. 28 Patchy rain possible
Patchy rain possible
 27° /18° 1.4 mm 4
Aug. 29 Patchy rain possible
Patchy rain possible
 27° /17° 1.2 mm 8
Aug. 30 Sunny
Sunny
 28° /16° 0.5 mm 9.3
Aug. 31 Moderate rain
Moderate rain
 27° /16° 15.4 mm 7
Next
Important Notice
Our weather forecast for Grand Canyon National Park in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grand Canyon National Park forecast closer to your planned date for the most up-to-date weather information.
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Grand Canyon National Park in August - FAQ

What are the expected maximum and minimum temperatures in Grand Canyon National Park during August?
Expect warm days with temperatures around 30°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.

How much rainfall should be expected in Grand Canyon National Park during August?
Moderate rainfall is anticipated in Grand Canyon National Park during August, with a total of 57.8 mm spread over approximately 10 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Grand Canyon National Park during August?
The average wind speed in Grand Canyon National Park during August is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Grand Canyon National Park

Explore the daily rainfall trends and prepare for Grand Canyon National Parks August weather 💧
Typically, Grand Canyon National Park has 10 rainy days in August with a total of 57.8 mm of rainfall.

UV exposure in Grand Canyon National Park during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Location coordinates Where is Grand Canyon National Park?

Get accurate weather forecasts for Grand Canyon National Park, located at latitude 36.107 and longitude -112.113. Stay updated with localized weather information tailored for Grand Canyon National Park.

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