Today | Weather | Tuesday, October 14, 2025

Weather in Murrieta, California

06:32 PM
Now
Cloudy Night
54° F
Feels Like 54°
Precipitation 38 %
Wind 5 mph
Humidity 96 %
Today
Stormy Weather
Day 63°
Night 48°
Precipitation 100 %
Wind 10 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Murrieta Weather Forecast Updated

32 minutes ago
Last updated on

Air Quality in Murrieta

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.99 µg/m³
PM10 4.76 µg/m³
O3 0.046 ppm
NO2 0.1 ppb
SO2 0.1 ppb
CO 0.08 ppm
NH3 0 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)
PM2.51.99 µg/m³
PM104.76 µg/m³
O389.89 µg/m³
NO20.25 µg/m³
SO20.18 µg/m³
CO96.82 µg/m³
NH30 µg/m³
NO0 µg/m³