Grand Canyon Weather in July
Average highs run from 85°F on July 1 to 84°F on July 31, and lows from 48°F to 52°F. Normal precipitation for the month is 2.33 in over about 7 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 85°F
- Average low
- 50°F
- Precipitation
- 2.33 in
- Record high
- 100°FJul 10, 2021
- Record low
- 28°FJul 2, 1997
- Chance of a freeze
- 0%
- Days of 90°F or more
- 9.9
- Daylight
- 14 h 34 min to 13 h 59 min
- Cloud cover
- 49%
- Humidity
- 37%
- Dew point
- 43°F
- Wind
- 6.9 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 85°F | 48°F | 96°F 2013 | 29°F 1997 | 12% | 0% |
| Jul 2 | 85°F | 48°F | 95°F 2007 | 28°F 1997 | 13% | 0% |
| Jul 3 | 85°F | 48°F | 97°F 2023 | 31°F 1997 | 13% | 0% |
| Jul 4 | 85°F | 48°F | 97°F 2007 | 33°F 2000 | 14% | 0% |
| Jul 5 | 85°F | 49°F | 96°F 2007 | 29°F 2000 | 15% | 0% |
| Jul 6 | 85°F | 49°F | 95°F 2017 | 32°F 2005 | 15% | 0% |
| Jul 7 | 85°F | 49°F | 96°F 2021 | 30°F 2005 | 16% | 0% |
| Jul 8 | 85°F | 49°F | 95°F 2002 | 38°F 2005 | 17% | 0% |
| Jul 9 | 85°F | 50°F | 96°F 2021 | 35°F 2019 | 18% | 0% |
| Jul 10 | 85°F | 50°F | 100°F 2021 | 36°F 2015 | 18% | 0% |
| Jul 11 | 85°F | 50°F | 99°F 2003 | 38°F 2005 | 19% | 0% |
| Jul 12 | 85°F | 50°F | 97°F 2003 | 38°F 2016 | 20% | 0% |
| Jul 13 | 85°F | 50°F | 98°F 2002 | 36°F 1997 | 21% | 0% |
| Jul 14 | 85°F | 51°F | 96°F 2002 | 36°F 2011 | 21% | 0% |
| Jul 15 | 85°F | 51°F | 98°F 2023 | 33°F 2011 | 22% | 0% |
| Jul 16 | 85°F | 51°F | 99°F 2023 | 35°F 2011 | 23% | 0% |
| Jul 17 | 85°F | 51°F | 100°F 2023 | 39°F 2001 | 24% | 0% |
| Jul 18 | 85°F | 51°F | 97°F 2005 | 37°F 2000 | 24% | 0% |
| Jul 19 | 85°F | 51°F | 96°F 2005 | 39°F 2000 | 25% | 0% |
| Jul 20 | 85°F | 51°F | 96°F 2023 | 38°F 2019 | 25% | 0% |
| Jul 21 | 85°F | 51°F | 97°F 2023 | 40°F 2000 | 26% | 0% |
| Jul 22 | 85°F | 52°F | 98°F 2023 | 39°F 2011 | 27% | 0% |
| Jul 23 | 85°F | 52°F | 95°F 2016 | 40°F 2011 | 27% | 0% |
| Jul 24 | 85°F | 52°F | 94°F 1996 | 37°F 2025 | 28% | 0% |
| Jul 25 | 84°F | 52°F | 94°F 2026 | 40°F 2025 | 28% | 0% |
| Jul 26 | 84°F | 52°F | 93°F 2023 | 36°F 2025 | 29% | 0% |
| Jul 27 | 84°F | 52°F | 96°F 2016 | 40°F 2015 | 29% | 0% |
| Jul 28 | 84°F | 52°F | 98°F 2016 | 38°F 2015 | 30% | 0% |
| Jul 29 | 84°F | 52°F | 96°F 2016 | 42°F 2002 | 30% | 0% |
| Jul 30 | 84°F | 52°F | 95°F 2020 | 41°F 2025 | 30% | 0% |
| Jul 31 | 84°F | 52°F | 97°F 2020 | 42°F 2025 | 31% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- July 1
- sunrise 5:15 AM, sunset 7:49 PM
- July 31
- sunrise 5:35 AM, sunset 7:34 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00023596 (Grand Canyon Np 2), public domain. Records: NOAA GHCN-Daily, station USW00003195, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.