Weather in Las Vegas in July 2025
- July is usually the hottest month of the year in Las Vegas;
Average weather
Average temperature in Las Vegas in July
The temperature in July is +109°F on average, with a range between a maximum of +117°F during the day and a minimum of +73°F at night.
The average maximum temperature goes down 4% by the end of the month, compared with the beginning of the month, from +108°F to +106°F.
Is Las Vegas warm or cold in July?
Las Vegas is typically hot in July.
Maximum temperatures go up compared to the previous month from +99°F to +104°F. The minimum temperature also goes up from +73°F to +81°F.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
July is the hottest month in Las Vegas, here is the comparison with other months:
Climate in Las Vegas in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +99°F | +104°F | +102°F | ||||
| Min. temperature | ||||||
| +50°F | +61°F | +64°F | ||||
| Max. temperature | ||||||
| +115°F | +117°F | +113°F | ||||
| Rainfall | ||||||
| 3 mm | 11 mm | 18 mm | ||||
| Wind | ||||||
| 4 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 16% | 21% | 25% | ||||
| Air pressure | ||||||
| 1008 HPa | 1010 HPa | 1011 HPa | ||||
| Sunny days | ||||||
| 25 | 19 | 20 | ||||
| Cloudy days | ||||||
| 3 | 3 | 2 | ||||
| Rainy days | ||||||
| 2 | 4 | 5 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as good as in June. It’s getting warmer as July arrives. The average maximum temperature goes up from +99°F to +104°F during the day. Prepare for more rain. Average rainfall goes from 3 mm to 11 mm. Humidity rises from 16% to 21%. Winds are calmer in comparison to June, going down from 4 m/s to 3 m/s on average. The days becoming less sunny, going from 25 sunny days in June to 19 in July.
August brings much the same weather, it remains good.
Wind
The average wind speed is 5 m/s getting up to 10 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Las Vegas is gradually increasing during July, going from 3 m/s to 5 m/s over the course of the month.
How was the weather last July in Las Vegas?
Climate Change Over the Years
The climate in Las Vegas in July has not changed that much over the last 43 years.
The average temperature was the lowest in 1982 (+77°F) and the highest in 2020 (+84°F). The driest year was 2002 with only 45 mm of rainfall, and the wettest year was 2019 with 306 mm.
FAQ
Is July a good time to visit Las Vegas?
Can you sunbathe in Las Vegas in July?
Is Las Vegas rainy in July?
Is it sunny in Las Vegas in July?
Other cities in USA
Monthly weather in Las Vegas
Source of the data
For this page, we’ve looked at the typical weather in Las Vegas, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.