Today | Weather | Sunday, April 26, 2026

Weather in Temecula, California

08:20 AM
Now
Rainy Weather
54° F
Feels Like 52°
Precipitation 42 %
Wind 6 mph
UV Index (0 - 11+) 1
Humidity 84 %
Today
Cloudy Weather
Day 66°
Night 46°
Precipitation 55 %
Wind 10 mph
UV Index (0 - 11+) 5

Temecula Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 26, 2025)
Partly Sunny with Showers

Day

57°

Night

46°

Wind

9 mph

UV Index

3

Precipitation

87 %

Air Quality in Temecula

NOW
52 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 1.26 µg/m³
O3 0.055 ppm
NO2 0.1 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 0 µg/m³
NO 0.01 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)
PM2.50.5 µg/m³
PM101.26 µg/m³
O3107.46 µg/m³
NO20.21 µg/m³
SO20.22 µg/m³
CO127.57 µg/m³
NH30 µg/m³
NO0.01 µg/m³