Today | Weather | Friday, September 18, 2026

Active Weather Warnings

Rip Current Statement

Weather in Boynton Beach, Florida

07:38 AM

Now

79° F

Feels Like 84°

Precipitation 44 %

Wind 6 mph

UV Index (0 - 11+) 1

Humidity 85 %

Today

Day 88°

Night 73°

Precipitation 55 %

Wind 8 mph

UV Index (0 - 11+) 2

Boynton Beach Weather Forecast Updated

1 minute ago

Last updated on September 18, 2026 at 7:37 AM

Weather Forecast History

Last Year's Weather on This Day (September 18, 2025)

Day

86°

Night

75°

Wind

8 mph

UV Index

Precipitation

100 %

Air Quality in Boynton Beach

NOW

15 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 2.4 µg/m³

PM₁₀ 4.52 µg/m³

O₃ 0.016 ppm

NO₂ 2.9 ppb

SO₂ 0.3 ppb

CO 0.12 ppm

NH₃ 0.04 µg/m³

NO 0.08 µg/m³

PM_2.5 – 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)

PM_2.5 – 2.4 µg/m³

PM₁₀ – 4.52 µg/m³

O₃ – 31.91 µg/m³

NO₂ – 5.49 µg/m³

SO₂ – 0.78 µg/m³

CO – 135.24 µg/m³

NH₃ – 0.04 µg/m³

NO – 0.08 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Boynton Beach

Moderate Expected Likely

Rip Current Statement

Rip Current Statement issued September 17 at 6:59PM EDT until September 18 at 8:00AM EDT by NWS Miami FL

Sep 17, 6:59 PM → Sep 18, 8:00 AM

WHAT: Dangerous rip currents expected.

WHERE: Coastal Palm Beach County.

WHEN: Through Friday morning.

IMPACTS: Rip currents can sweep even the best swimmers away
from shore into deeper water.

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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: Sep 18, 7:37 AM Source: NWS Alert