Las Vegas Weather in July

July in Las Vegas brings extremely high temperatures around 40°C (104°F) during the day, dropping to 28°C (82°F) at night, with minimal rainfall.

Rainfall in Las Vegas in July

Rain is expected on roughly 4 days, totalling around 9.1 mm (0.4 in) for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.

Temperature in Las Vegas in July

Las Vegas in July gets highs of 40°C (104°F) during the day and drops to 28°C (82°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 28°C (82°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water. Especially if you find yourself outdoors for a longer period.

Sunshine in Las Vegas in July

Expect sunny days throughout the month, with an estimated 383 hours of sunshine. This makes it a pleasant time to visit Las Vegas.

Wind Speed in Las Vegas in July

July has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

July in Las Vegas has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Las Vegas's climate page.

Las Vegas Temperature in July

Min Temperature 28°C (82°F)  

Max Temperature 40°C (104°F)  

Chance of Rain 12%  

Precipitation 9.1 mm (0.4 in)  

Rainy days 4 days  

Humidity 21%  

Windspeed 5 m/s (10 knots)  

Sunshine 383 hours  

Percentage Sunshine 88%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Las Vegas typically stay consistent throughout July, with daily highs averaging around 40°C (104°F). Nights are warm, with lows around 27°C (81°F).

Average temperatures in July

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in July

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Historical weather for Las Vegas in July

Browse day-by-day weather records for Las Vegas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Las Vegas historical weather extremes in July

Based on 49 years of weather observations in Las Vegas between 1976 and 2025, these are the recorded extremes.

• The hottest July day on record in Las Vegas reached 48°C (118°F) (July 7, 2024).
• On July 20, 1979, Las Vegas saw its coldest July day with temperatures maxing out at 26°C (79°F).
• The coldest night in July in Las Vegas was on July 19, 1987, with a minimum of 17°C (63°F).

What to Wear in Las Vegas in July

Get ready for hot weather in July! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Almost no rain is expected, so no need to bring rain gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Las Vegas in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Camping

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Las Vegas's climate page.

More climate data for Las Vegas

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Las Vegas climate overview or explore weather in the United States of America.