Today | Weather | Sunday, November 1, 2026

Weather in Herriman, Utah

09:35 PM
Now
Rainy Weather
46° F
Feels Like 37°
Precipitation 65 %
Wind 8 mph
Humidity 89 %
Today
Rainy Weather
Day 50°
Night 41°
Precipitation 100 %
Wind 6 mph
UV Index (0 - 11+) 1

Herriman Weather Forecast Updated

Air Quality in Herriman

NOW
37 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 1.46 µg/m³
O3 0.040 ppm
NO2 0.2 ppb
SO2 0 ppb
CO 0.10 ppm
NH3 0.01 µg/m³
NO 0 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 – 0.5 µg/m³
PM10 – 1.46 µg/m³
O3 – 77.71 µg/m³
NO2 – 0.41 µg/m³
SO2 – 0 µg/m³
CO – 113.2 µg/m³
NH3 – 0.01 µg/m³
NO – 0 µg/m³