Today | Weather | Monday, December 29, 2025

Weather in Long Beach, California

09:14 PM
Now
Cloudy Night
59° F
Feels Like 57°
Precipitation 0 %
Wind 6 mph
Humidity 37 %
Today
Night
Day 75°
Night 50°
Precipitation 0 %
Wind 6 mph

Long Beach Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 29, 2024)
Partly Sunny with Showers

Day

59°

Night

52°

Wind

4 mph

UV Index

2

Precipitation

80 %

Air Quality in Long Beach

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.91 µg/m³
PM10 13.38 µg/m³
O3 0.036 ppm
NO2 6.3 ppb
SO2 0.9 ppb
CO 0.18 ppm
NH3 0.57 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)
PM2.56.91 µg/m³
PM1013.38 µg/m³
O369.93 µg/m³
NO211.85 µg/m³
SO22.33 µg/m³
CO210.55 µg/m³
NH30.57 µg/m³
NO0 µg/m³