Today | Weather | Friday, October 9, 2026

Active Weather Warnings

Coastal Flood Statement

Weather in Deerfield Beach, Florida

03:22 PM

Now

90° F

Feels Like 102°

Precipitation 49 %

Wind 14 mph

UV Index (0 - 11+) 4

Humidity 72 %

Today

Day 90°

Night 81°

Precipitation 97 %

Wind 12 mph

UV Index (0 - 11+) 7

Deerfield Beach Weather Forecast Updated

34 minutes ago

Last updated on October 09, 2026 at 2:47 PM

Weather Forecast History

Last Year's Weather on This Day (October 9, 2025)

Day

88°

Night

73°

Wind

8 mph

Precipitation

97 %

Air Quality in Deerfield Beach

NOW

26 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 2.04 µg/m³

PM₁₀ 3.67 µg/m³

O₃ 0.028 ppm

NO₂ 0.2 ppb

SO₂ 0.1 ppb

CO 0.09 ppm

NH₃ 0 µg/m³

NO 0.06 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 – 2.04 µg/m³

PM₁₀ – 3.67 µg/m³

O₃ – 54.66 µg/m³

NO₂ – 0.29 µg/m³

SO₂ – 0.27 µg/m³

CO – 102.03 µg/m³

NH₃ – 0 µg/m³

NO – 0.06 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Deerfield Beach

Minor Expected Likely

Coastal Flood Statement

Coastal Flood Statement issued October 9 at 10:02AM EDT until October 10 at 12:00PM EDT by NWS Miami FL

Oct 9, 10:02 AM → Oct 10, 12:00 PM

WHAT: Isolated minor coastal flooding.

WHERE: Mainland Monroe, Coastal Broward County, Coastal Miami
Dade County and Far South Miami- Dade County.

WHEN: Through Saturday morning.

IMPACTS: Some water on low lying roads and property.

+ Read More

Do not drive through flooded roadways.

Updated: Oct 9, 2:47 PM Source: NWS Alert