Today | Weather | Sunday, January 4, 2026

Weather in Anaheim, California

05:20 PM
Now
Rainy Weather
61° F
Feels Like 57°
Precipitation 61 %
Wind 6 mph
Humidity 94 %
Today
Rainy Weather
Day 63°
Night 52°
Precipitation 100 %
Wind 6 mph
UV Index (0 - 11+) 1

Anaheim Weather Forecast Updated

39 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (January 4, 2025)
Cloudy Weather

Day

64°

Night

45°

Wind

4 mph

UV Index

3

Precipitation

0 %

Air Quality in Anaheim

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.12 µg/m³
PM10 3.26 µg/m³
O3 0.046 ppm
NO2 0.1 ppb
SO2 0 ppb
CO 0.10 ppm
NH3 0 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)
PM2.52.12 µg/m³
PM103.26 µg/m³
O389.99 µg/m³
NO20.25 µg/m³
SO20.08 µg/m³
CO115.51 µg/m³
NH30 µg/m³
NO0 µg/m³