Today | Weather | Saturday, September 19, 2026

Weather in West Palm Beach, Florida

08:28 AM
Now
Cloudy Weather
79° F
Feels Like 82°
Precipitation 25 %
Wind 6 mph
UV Index (0 - 11+) 1
Humidity 81 %
Today
Sunny with a Chance of Thunderstorms
Day 88°
Night 75°
Precipitation 56 %
Wind 7 mph
UV Index (0 - 11+) 6

West Palm Beach Weather Forecast Updated

50 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 19, 2025)
Stormy Weather

Day

88°

Night

79°

Wind

8 mph

Precipitation

55 %

Air Quality in West Palm Beach

NOW
20 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 4.68 µg/m³
PM10 6.18 µg/m³
O3 0.012 ppm
NO2 4.1 ppb
SO2 0.3 ppb
CO 0.14 ppm
NH3 0.05 µg/m³
NO 0.15 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)
PM2.54.68 µg/m³
PM106.18 µg/m³
O323.32 µg/m³
NO27.76 µg/m³
SO20.8 µg/m³
CO163.86 µg/m³
NH30.05 µg/m³
NO0.15 µg/m³