Today | Weather | Tuesday, June 9, 2026
Active Weather Warnings

Weather in Carlsbad, California

04:05 PM
Now
Sunny Weather
72° F
Feels Like 75°
Precipitation 0 %
Wind 10 mph
UV Index (0 - 11+) 5
Humidity 62 %
Today
Cloudy Weather
Day 73°
Night 57°
Precipitation 1 %
Wind 8 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Carlsbad Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 9, 2025)
Partly Sunny with Showers

Day

68°

Night

61°

Wind

7 mph

UV Index

8

Precipitation

49 %

Air Quality in Carlsbad

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.31 µg/m³
PM10 15.5 µg/m³
O3 0.037 ppm
NO2 0.1 ppb
SO2 0.3 ppb
CO 0.08 ppm
NH3 0 µg/m³
NO 0.05 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)
PM2.55.31 µg/m³
PM1015.5 µg/m³
O372.32 µg/m³
NO20.21 µg/m³
SO20.76 µg/m³
CO94.44 µg/m³
NH30 µg/m³
NO0.05 µg/m³

Weather Alerts and Warnings for Carlsbad

Moderate Expected Likely

Beach Hazards Statement

Beach Hazards Statement issued June 9 at 12:39PM PDT until June 11 at 5:00PM PDT by NWS San Diego CA
Jun 9, 12:39 PM Jun 11, 5:00 PM
WHAT: South swell from 190 degrees with a period of 18 to 20
seconds will generate surf of 4 to 7 feet with sets up to 9
feet along south-facing beaches. High rip current risk.

WHERE: San Diego County Coastal Areas and Orange County
Coastal Areas.

WHEN: From late Monday night through Thursday afternoon.

IMPACTS: Hazardous swimming conditions and a high rip current
risk. If you become caught in a rip current, yell for help.
Remain calm and do not exhaust yourself and stay afloat while
waiting for help. If you have to swim out of a rip current,
SWIM PARALLEL TO SHORE and back toward the beach when
possible. Do not attempt to swim directly against a rip
current as you will tire quickly.

ADDITIONAL DETAILS: Highest surf will be at south-facing
beaches and peak Tuesday and Wednesday. Swell and surf will
slowly subside beginning Thursday with a shorter period, but
will remain elevated into Friday.
+ Read More
Remain out of the water to avoid hazardous swimming conditions.
Updated: Jun 9, 2:59 PM Source: NWS Alert