Today | Weather | Wednesday, September 17, 2025

Weather in Cleveland, Ohio

08:42 PM
Now
Night
68° F
Feels Like 66°
Precipitation 0 %
Wind 5 mph
Humidity 75 %
Today
Night
Day 73°
Night 59°
Precipitation 0 %
Wind 8

Cleveland Weather Forecast Updated

16 minutes ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (September 17, 2024)

Cloudy Weather

Day

79°

Night

66°

Wind

7 mph

UV Index

5

Precipitation

1

Air quality in Cleveland

NOW
76 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 9.77 µg/m³
PM10 9.92 µg/m³
O₃ 52.24 ppb
NO₂ 7.22 ppb
SO₂ 1.17 ppb
CO 241.21 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.