Today | Weather | Saturday, March 21, 2026
Active Weather Warnings

Weather in Boca Raton, Florida

04:00 AM
Now
Rainy Night
63° F
Feels Like 55°
Precipitation 56 %
Wind 9 mph
Humidity 83 %
Today
Cloudy Weather
Day 79°
Night 61°
Precipitation 0 %
Wind 10 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Boca Raton Weather Forecast Updated

23 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 21, 2025)
Sunny Weather

Day

70°

Night

57°

Wind

12 mph

UV Index

8

Precipitation

2 %

Air Quality in Boca Raton

NOW
38 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.85 µg/m³
PM10 8.78 µg/m³
O3 0.041 ppm
NO2 2 ppb
SO2 0.3 ppb
CO 0.13 ppm
NH3 0.2 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)
PM2.52.85 µg/m³
PM108.78 µg/m³
O379.56 µg/m³
NO23.81 µg/m³
SO20.81 µg/m³
CO144.25 µg/m³
NH30.2 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Boca Raton

Moderate Expected Likely

Rip Current Statement

Rip Current Statement issued March 20 at 8:01PM EDT until March 22 at 8:00PM EDT by NWS Miami FL
Mar 20, 8:01 PM Mar 22, 8:00 PM
WHAT: Dangerous rip currents.

WHERE: Coastal Palm Beach County.

WHEN: Through Sunday evening.

IMPACTS: Rip currents can sweep even the best swimmers away
from shore into deeper water.
+ Read More
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Updated: Mar 21, 3:37 AM Source: NWS Alert