Today | Weather | Tuesday, January 13, 2026

Weather in Murrieta, California

12:27 PM
Now
Sunny Weather
73° F
Feels Like 73°
Precipitation 0 %
Wind 16 mph
UV Index (0 - 11+) 3
Humidity 22 %
Today
Sunny Weather
Day 79°
Night 39°
Precipitation 0 %
Wind 14 mph
UV Index (0 - 11+) 3

Murrieta Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (January 13, 2025)
Sunny Weather

Day

66°

Night

30°

Wind

12 mph

UV Index

3

Precipitation

0 %

Air Quality in Murrieta

NOW
60 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 16.86 µg/m³
PM10 27.85 µg/m³
O3 0.045 ppm
NO2 4.8 ppb
SO2 0.5 ppb
CO 0.29 ppm
NH3 0.68 µg/m³
NO 2.06 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.516.86 µg/m³
PM1027.85 µg/m³
O387.5 µg/m³
NO29.04 µg/m³
SO21.33 µg/m³
CO337.9 µg/m³
NH30.68 µg/m³
NO2.06 µg/m³