Weather on August 28 at Grand Canyon

Grand Canyon National Park

AZSouthwest7,000 ft elevation
Avg High80°F
Avg Low48°F
Warmest200871°F
Coldest198757°F

Based on 55 years of data from Flagstaff, AZ

Elevation Note: Grand Canyon sits at 7,000 ft. Expect temperatures 25°F cooler than the data shown below, which comes from Flagstaff, AZ at a lower elevation.

Planning Your Visit

August 28th in Grand Canyon National Park (via Flagstaff, AZ) typically brings warm summer weather, with average highs around 80°F and lows near 48°F — a 32°F daily swing. Over 55 years of records, the warmest August 28th was in 2008 (71°F average), while the coldest was 1987 (57°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 27% of August 28th dates historically, with the wettest August 28th recording 0.74" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.

Planning for August 28th in Grand Canyon? Stay hydrated and seek shade during peak afternoon hours.

Year by Year History

YearHighLowPrecipSnow
202575°F50°F0"0"
202479°F57°F0"0"
202387°F52°F0"0"
202278°F51°F0.03"0"
202183°F50°F0"0"
202081°F52°F0"0"
201986°F51°F0"0"
201876°F44°F0"0"
201780°F49°F0"0"
201671°F46°F0"0"
201579°F47°F0"0"
201476°F44°F0"0"
201378°F48°F0"0"
201281°F50°F0.18"0"
201184°F54°F0"0"
201072°F54°F0.13"0"
200985°F46°F0"0"
200887°F55°F0"0"
200779°F49°F0.05"0"
200678°F40°F0"0"
200583°F45°F0"0"
200477°F42°F0"0"
200374°F49°F0.13"--
200281°F47°F0.28"0"
200184°F52°F0.03"--
200066°F49°F0.74"0"
199976°F51°F0"--
199886°F53°F0"--
199778°F50°F0"--
199684°F52°F0"--
199581°F51°F0"0"
199479°F50°F0"0"
199372°F46°F0.18"0"
199279°F41°F0"0"
199181°F48°F0"0"
199083°F47°F0.2"0"
198981°F41°F0"0"
198873°F50°F0"0"
198776°F39°F0.13"0"
198671°F51°F0.15"0"
198585°F49°F0.13"0"
198482°F48°F0"0"
198382°F48°F0"0"
198280°F45°F0"0"
198181°F52°F0.33"0"
198079°F47°F0"0"
197976°F44°F0"0"
197882°F38°F0"0"
197781°F43°F0"0"
197687°F45°F0"0"
197580°F35°F0"0"
197486°F51°F0"0"
197382°F41°F0"0"
197276°F41°F0"0"
197175°F51°F0.03"0"

August 28 at Nearby Parks

Holiday Weather at Grand Canyon

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