Today | Weather | Friday, October 16, 2026
Active Weather Warnings

Weather in Los Angeles, California

04:42 PM
Now
Sunny Weather
93° F
Feels Like 93°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 2
Humidity 15 %
Today
Hot Day
Day 97°
Night 73°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 5

Los Angeles Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 16, 2025)
Night

Day

77°

Night

57°

Wind

6 mph

Precipitation

0 %

Air Quality in Los Angeles

NOW
142 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 18.48 µg/m³
PM10 24.72 µg/m³
O3 0.083 ppm
NO2 2.7 ppb
SO2 1 ppb
CO 0.16 ppm
NH3 0.33 µg/m³
NO 0.28 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)
PM2.5 – 18.48 µg/m³
PM10 – 24.72 µg/m³
O3 – 162.1 µg/m³
NO2 – 5.1 µg/m³
SO2 – 2.68 µg/m³
CO – 181.52 µg/m³
NH3 – 0.33 µg/m³
NO – 0.28 µg/m³

Weather Alerts and Warnings for Los Angeles

Moderate Expected Likely

Heat Advisory

Heat Advisory issued October 16 at 11:03AM PDT until October 17 at 8:00PM PDT by NWS Los Angeles/Oxnard CA
Oct 16, 11:03 AM → Oct 17, 8:00 PM
WHAT: Temperatures up to 95 expected.

WHERE: Los Angeles County Beaches, Los Angeles County Inland Coast
including Downtown Los Angeles, Palos Verdes Hills, San Luis Obispo
County Beaches, San Luis Obispo County Inland Central Coast, Santa
Barbara County Central Coast Beaches, Santa Barbara County Inland
Central Coast, Santa Barbara County Southeastern Coast, and Santa
Barbara County Southwestern Coast.

WHEN: Until 8 PM PDT Saturday.

IMPACTS: Hot temperatures may cause heat illnesses.
+ Read More
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. In the event of a nearby wildfire, smoke may increase heat and physical stress. If smoke impacts your area; 1) Have a cooling plan in place as smoke could limit your ability to cool your home through open windows and 2) If you have air conditioning, set on air recirculation within the home to avoid smoke exposure. Local officials may have additional guidance.
Updated: Oct 16, 3:33 PM Source: NWS Alert