Today | Weather | Tuesday, October 20, 2026
Active Weather Warnings

Weather in Long Beach, California

10:00 PM
Now
Cloudy Night
68° F
Feels Like 66°
Precipitation 0 %
Wind 5 mph
Humidity 77 %
Today
Cloudy Night
Day 75°
Night 64°
Precipitation 20 %
Wind 5 mph

Long Beach Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 20, 2025)
Cloudy Night

Day

81°

Night

57°

Wind

5 mph

Precipitation

0 %

Air Quality in Long Beach

NOW
41 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.07 µg/m³
PM10 11.11 µg/m³
O3 0.044 ppm
NO2 0.2 ppb
SO2 0.2 ppb
CO 0.11 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)
PM2.5 – 3.07 µg/m³
PM10 – 11.11 µg/m³
O3 – 86.83 µg/m³
NO2 – 0.3 µg/m³
SO2 – 0.43 µg/m³
CO – 127.45 µg/m³
NH3 – 0 µg/m³
NO – 0 µg/m³

Weather Alerts and Warnings for Long Beach

Moderate Expected Likely

Beach Hazards Statement

Beach Hazards Statement issued October 19 at 12:31PM PDT until October 23 at 3:00AM PDT by NWS Los Angeles/Oxnard CA
Oct 19, 12:31 PM → Oct 23, 3:00 AM
WHAT: Dangerous rip currents and breaking waves due to
elevated surf of 3 to 6 feet expected.

WHERE: Ventura County Beaches, Malibu Coast and Los Angeles
County Beaches.

WHEN: Through late Thursday night.

IMPACTS: There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.

ADDITIONAL DETAILS: Minor beach erosion and tidal overflows may
occur across south-facing beaches especially along the Malibu
Coast and in the Long Beach area.
+ Read More
Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks.
Updated: Oct 20, 8:41 PM Source: NWS Alert