Today | Weather | Wednesday, December 10, 2025

Weather in Orange, California

12:12 PM
Now
Sunny Weather
81° F
Feels Like 82°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 3
Humidity 24 %
Today
Sunny Weather
Day 82°
Night 46°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 3

Orange Weather Forecast Updated

52 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 10, 2024)
Cloudy Night

Day

75°

Night

48°

Wind

6 mph

Precipitation

0 %

Air Quality in Orange

NOW
113 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 40.72 µg/m³
PM10 49.33 µg/m³
O3 0.041 ppm
NO2 9.5 ppb
SO2 0.4 ppb
CO 0.37 ppm
NH3 0.33 µg/m³
NO 4.18 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.540.72 µg/m³
PM1049.33 µg/m³
O380.44 µg/m³
NO217.79 µg/m³
SO21.14 µg/m³
CO419.76 µg/m³
NH30.33 µg/m³
NO4.18 µg/m³