Today | Weather | Thursday, April 2, 2026

Weather in Murrieta, California

01:16 PM
Now
Cloudy Weather
66° F
Feels Like 73°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 8
Humidity 55 %
Today
Cloudy Weather
Day 70°
Night 46°
Precipitation 5 %
Wind 7 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

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

Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 2, 2025)
Cloudy Weather

Day

59°

Night

45°

Wind

11 mph

UV Index

7

Precipitation

25 %

Air Quality in Murrieta

NOW
39 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.51 µg/m³
PM10 5.83 µg/m³
O3 0.042 ppm
NO2 0.1 ppb
SO2 0.2 ppb
CO 0.09 ppm
NH3 0 µg/m³
NO 0.03 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)
PM2.51.51 µg/m³
PM105.83 µg/m³
O382.39 µg/m³
NO20.17 µg/m³
SO20.59 µg/m³
CO108.68 µg/m³
NH30 µg/m³
NO0.03 µg/m³