Today | Weather | Thursday, February 5, 2026

Weather in Murrieta, California

05:33 PM
Now
Cloudy Night
72° F
Feels Like 66°
Precipitation 5 %
Wind 18 mph
Humidity 35 %
Today
Cloudy Weather
Day 81°
Night 46°
Precipitation 25 %
Wind 7 mph
UV Index (0 - 11+) 4

Murrieta Weather Forecast Updated

25 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)
Rainy Weather

Day

68°

Night

52°

Wind

4 mph

UV Index

1

Precipitation

57 %

Air Quality in Murrieta

NOW
150 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 55.93 µg/m³
PM10 86.76 µg/m³
O3 0.060 ppm
NO2 0.8 ppb
SO2 0.2 ppb
CO 0.26 ppm
NH3 0.03 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.555.93 µg/m³
PM1086.76 µg/m³
O3118.72 µg/m³
NO21.44 µg/m³
SO20.63 µg/m³
CO293.62 µg/m³
NH30.03 µg/m³
NO0 µg/m³