Today | Weather | Sunday, October 4, 2026

Weather in Henderson, Nevada

01:22 PM
Now
Sunny Weather
93° F
Feels Like 99°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 5
Humidity 20 %
Today
Hot Day
Day 100°
Night 73°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 5

Henderson Weather Forecast Updated

18 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 4, 2025)
Night

Day

81°

Night

61°

Wind

6 mph

Precipitation

0 %

Air Quality in Henderson

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.79 µg/m³
PM10 10.8 µg/m³
O3 0.045 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.08 ppm
NH3 0.26 µg/m³
NO 0.07 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 2.79 µg/m³
PM10 – 10.8 µg/m³
O3 – 89.29 µg/m³
NO2 – 0.3 µg/m³
SO2 – 0.26 µg/m³
CO – 90.24 µg/m³
NH3 – 0.26 µg/m³
NO – 0.07 µg/m³