Today | Weather | Friday, December 12, 2025

Weather in Anaheim, California

11:18 AM
Now
Cloudy Weather
70° F
Feels Like 73°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 3
Humidity 59 %
Today
Cloudy Weather
Day 73°
Night 48°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 3

Anaheim Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 12, 2024)
Cloudy Night

Day

63°

Night

46°

Wind

4 mph

Precipitation

1 %

Air Quality in Anaheim

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

Pollutant Concentrations:

PM2.5 41.71 µg/m³
PM10 48.83 µg/m³
O3 0.039 ppm
NO2 1 ppb
SO2 0.4 ppb
CO 0.25 ppm
NH3 0.23 µg/m³
NO 0.24 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)
PM2.541.71 µg/m³
PM1048.83 µg/m³
O376.91 µg/m³
NO21.82 µg/m³
SO21.11 µg/m³
CO288.3 µg/m³
NH30.23 µg/m³
NO0.24 µg/m³