Today | Weather | Tuesday, March 17, 2026

Weather in Clearwater, Florida

10:10 PM
Now
Cloudy Weather
54° F
Feels Like 48°
Precipitation 0 %
Wind 10 mph
Humidity 62 %
Today
Cloudy Night
Day 54°
Night 48°
Precipitation 2 %
Wind 10 mph

Clearwater Weather Forecast Updated

8 seconds ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 17, 2025)
Sunny Weather

Day

63°

Night

57°

Wind

20 mph

UV Index

8

Precipitation

2 %

Air Quality in Clearwater

NOW
83 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.47 µg/m³
PM10 5.65 µg/m³
O3 0.065 ppm
NO2 0.1 ppb
SO2 0.1 ppb
CO 0.12 ppm
NH3 0.32 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.51.47 µg/m³
PM105.65 µg/m³
O3126.8 µg/m³
NO20.21 µg/m³
SO20.33 µg/m³
CO140.21 µg/m³
NH30.32 µg/m³
NO0 µg/m³