Today | Weather | Saturday, September 19, 2026

Weather in Clearwater, Florida

02:26 PM
Now
Cloudy Weather
90° F
Feels Like 102°
Precipitation 40 %
Wind 6 mph
UV Index (0 - 11+) 7
Humidity 56 %
Today
Sunny with a Chance of Thunderstorms
Day 90°
Night 73°
Precipitation 70 %
Wind 6 mph
UV Index (0 - 11+) 7

Clearwater Weather Forecast Updated

53 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 19, 2025)
Cloudy Night

Day

86°

Night

75°

Wind

6 mph

Precipitation

2 %

Air Quality in Clearwater

NOW
32 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.39 µg/m³
PM10 3.97 µg/m³
O3 0.035 ppm
NO2 0.2 ppb
SO2 0 ppb
CO 0.11 ppm
NH3 0 µg/m³
NO 0.07 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)
PM2.53.39 µg/m³
PM103.97 µg/m³
O368.86 µg/m³
NO20.46 µg/m³
SO20.1 µg/m³
CO123.63 µg/m³
NH30 µg/m³
NO0.07 µg/m³