Boulder City Weather in July
Average highs run from 107°F on July 1 to 106°F on July 31, and lows from 83°F to 84°F. Normal precipitation for the month is 0.64 in.
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
- 107°F
- Average low
- 84°F
- Precipitation
- 0.64 in
- Record high
- 120°FJul 11, 2024
- Record low
- 68°FJul 2, 2016
- Chance of a freeze
- 0%
- Days of 90°F or more
- 30.8
- Daylight
- 14 h 34 min to 13 h 59 min
- Cloud cover
- 35%
- Humidity
- 22%
- Dew point
- 42°F
- Wind
- 8.3 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jul 1 | 107°F | 83°F | 118°F 2013 | 70°F 2007 | |
| Jul 2 | 107°F | 83°F | 116°F 2008 | 68°F 2016 | |
| Jul 3 | 107°F | 84°F | 118°F 2013 | 69°F 2007 | |
| Jul 4 | 107°F | 84°F | 118°F 2013 | 71°F 2009 | |
| Jul 5 | 107°F | 84°F | 118°F 2007 | 78°F 2014 | |
| Jul 6 | 107°F | 84°F | 119°F 2007 | 76°F 2014 | |
| Jul 7 | 107°F | 84°F | 118°F 2024 | 78°F 2010 | |
| Jul 8 | 108°F | 85°F | 117°F 2017 | 81°F 2004 | |
| Jul 9 | 108°F | 85°F | 117°F 2017 | 80°F 2014 | |
| Jul 10 | 108°F | 85°F | 118°F 2024 | 72°F 2018 | |
| Jul 11 | 108°F | 85°F | 120°F 2024 | 71°F 2014 | |
| Jul 12 | 108°F | 85°F | 119°F 2024 | 75°F 2014 | |
| Jul 13 | 108°F | 85°F | 116°F 2009 | 78°F 2008 | |
| Jul 14 | 108°F | 85°F | 115°F 2005 | 79°F 2018 | |
| Jul 15 | 108°F | 85°F | 115°F 2019 | 69°F 2014 | |
| Jul 16 | 107°F | 85°F | 117°F 2023 | 81°F 2008 | |
| Jul 17 | 107°F | 85°F | 117°F 2006 | 81°F 2008 | |
| Jul 18 | 107°F | 85°F | 119°F 2005 | 69°F 2014 | |
| Jul 19 | 107°F | 85°F | 118°F 2005 | 75°F 2008 | |
| Jul 20 | 107°F | 85°F | 116°F 2005 | 74°F 2015 | |
| Jul 21 | 107°F | 85°F | 115°F 2023 | 71°F 2008 | |
| Jul 22 | 107°F | 85°F | 118°F 2023 | 77°F 2014 | |
| Jul 23 | 107°F | 84°F | 116°F 2023 | 79°F 2014 | |
| Jul 24 | 107°F | 84°F | 116°F 2026 | 72°F 2007 | |
| Jul 25 | 107°F | 84°F | 117°F 2026 | 71°F 2017 | |
| Jul 26 | 107°F | 84°F | 119°F 2026 | 70°F 2017 | |
| Jul 27 | 107°F | 84°F | 117°F 2023 | 74°F 2008 | |
| Jul 28 | 107°F | 84°F | 116°F 2023 | 72°F 2014 | |
| Jul 29 | 106°F | 84°F | 117°F 2009 | 68°F 2022 | |
| Jul 30 | 106°F | 84°F | 119°F 2008 | 76°F 2022 | |
| Jul 31 | 106°F | 84°F | 113°F 2026 | 72°F 2014 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (PDT).
- July 1
- sunrise 5:26 AM, sunset 8:00 PM
- July 31
- sunrise 5:46 AM, sunset 7:45 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00260125 (Alan Bible Visitor Ctr), public domain. Records: NOAA GHCN-Daily, station USC00260125, 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.