Today | Weather | Monday, August 25, 2025

Weather in Las Vegas, Nevada

01:17 AM
Now
Cloudy NightCloudy night, overcast skies at night with no rain.
91° F
Feels Like 90°
Precipitation 0 %
Wind 8 mph
Humidity 25 %
Today
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 100°
Night 82°
Precipitation 25 %
Wind 8 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Other:

Partly bright and clear.

Las Vegas Weather Forecast Updated

Weather Forecast History

Last Year's Weather on This Day (August 25, 2024)

Sunny WeatherSunny weather, clear skies and sunny weather.

Day

93°

Night

75°

Wind

8 mph

UV Index

9

Precipitation

0

Air quality in Las Vegas

NOW
51 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 13.31 µg/m³
PM10 15.76 µg/m³
O₃ 25.06 ppb
NO₂ 10.47 ppb
SO₂ 0.74 ppb
CO 181.84 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.