Today | Weather | Friday, July 3, 2026

Weather in Riverside, California

08:34 PM
Now
Cloudy Night
79° F
Feels Like 77°
Precipitation 0 %
Wind 7 mph
Humidity 39 %
Today
Cloudy Night
Day 90°
Night 61°
Precipitation 0 %
Wind 5 mph

Riverside Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 3, 2025)
Sunny Weather

Day

90°

Night

61°

Wind

7 mph

UV Index

12

Precipitation

0 %

Air Quality in Riverside

NOW
36 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.18 µg/m³
PM10 11.19 µg/m³
O3 0.038 ppm
NO2 1.3 ppb
SO2 0.4 ppb
CO 0.08 ppm
NH3 0.05 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:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.54.18 µg/m³
PM1011.19 µg/m³
O375.57 µg/m³
NO22.4 µg/m³
SO21.1 µg/m³
CO90.2 µg/m³
NH30.05 µg/m³
NO0 µg/m³