Today | Weather | Tuesday, December 9, 2025

Weather in Temecula, California

05:16 PM
Now
Night
75° F
Feels Like 73°
Precipitation 0 %
Wind 5 mph
Humidity 18 %
Today
Sunny Weather
Day 82°
Night 43°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 3

Temecula Weather Forecast Updated

26 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 9, 2024)
Night

Day

70°

Night

43°

Wind

14 mph

Precipitation

0 %

Air Quality in Temecula

NOW
164 AQI
Unhealthy air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 82.53 µg/m³
PM10 95.46 µg/m³
O3 0.082 ppm
NO2 12.1 ppb
SO2 0.9 ppb
CO 0.51 ppm
NH3 0.8 µg/m³
NO 0.06 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:

Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.

Show raw pollutant concentrations (µg/m³)
PM2.582.53 µg/m³
PM1095.46 µg/m³
O3161.05 µg/m³
NO222.79 µg/m³
SO22.26 µg/m³
CO589.81 µg/m³
NH30.8 µg/m³
NO0.06 µg/m³