Today | Weather | Saturday, October 11, 2025

Weather in Columbus, Ohio

09:39 PM

Now

59° F

Feels Like 55°

Precipitation 0 %

Wind 7 mph

Humidity 68 %

Today

Day 73°

Night 46°

Precipitation 1 %

Wind 6 mph

Columbus Weather Forecast Updated

18 minutes ago

Last updated on October 11, 2025 9:20 PM

Weather Forecast History

Last Year's Weather on This Day (October 11, 2024)

Day

73°

Night

43°

Wind

4 mph

Precipitation

Air Quality in Columbus

NOW

58 AQI

Moderate air quality Dominant pollutant: PM_2.5

Pollutant Concentrations:

PM_2.5 15.69 µg/m³

PM₁₀ 17.06 µg/m³

O₃ 0.033 ppm

NO₂ 2.4 ppb

SO₂ 0.3 ppb

CO 0.14 ppm

NH₃ 0.71 µg/m³

NO 0 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 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)

PM_2.5 – 15.69 µg/m³

PM₁₀ – 17.06 µg/m³

O₃ – 64.12 µg/m³

NO₂ – 4.57 µg/m³

SO₂ – 0.73 µg/m³

CO – 163.09 µg/m³

NH₃ – 0.71 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast