Today | Weather | Saturday, September 19, 2026

Weather in Moreno Valley, California

01:47 AM
Now
Cloudy Night
61° F
Feels Like 61°
Precipitation 0 %
Wind 4 mph
Humidity 86 %
Today
Sunny Weather
Day 88°
Night 59°
Precipitation 1 %
Wind 6 mph
UV Index (0 - 11+) 7

Moreno Valley Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 19, 2025)
Cloudy Night

Day

86°

Night

63°

Wind

5 mph

Precipitation

2 %

Air Quality in Moreno Valley

NOW
44 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 8.45 µg/m³
PM10 23.48 µg/m³
O3 0.047 ppm
NO2 0.9 ppb
SO2 0.4 ppb
CO 0.14 ppm
NH3 0.07 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)
PM2.58.45 µg/m³
PM1023.48 µg/m³
O392.3 µg/m³
NO21.63 µg/m³
SO21.14 µg/m³
CO161.43 µg/m³
NH30.07 µg/m³
NO0 µg/m³