Today | Weather | Thursday, September 4, 2025

Weather in Columbus, Ohio

09:24 PM

Now

63° F

Feels Like 61°

Precipitation 0 %

Wind 5 mph

Humidity 66 %

Today

Day 73°

Night 46°

Precipitation 1 %

Wind 8

Columbus Weather Forecast Updated

Last updated on September 04, 2025 7:56 PM

Last Year's Weather on This Day (September 4, 2024)

88°

55°

4 mph

NOW

49 AQI

Good air quality Dominant pollutant: PM2.5

PM2.5 11.72 µg/m³

PM10 12.03 µg/m³

O₃ 27.82 ppb

NO₂ 9.71 ppb

SO₂ 0.36 ppb

CO 218.18 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

With this level of air quality, you have no limitations. Enjoy the outdoors