Today | Weather | Saturday, May 16, 2026

Weather in Columbus, Ohio

08:30 AM
Now
Cloudy Weather
57° F
Feels Like 57°
Precipitation 24 %
Wind 7 mph
UV Index (0 - 11+) 2
Humidity 74 %
Today
Stormy Weather
Day 73°
Night 61°
Precipitation 88 %
Wind 12 mph
UV Index (0 - 11+) 2

Columbus Weather Forecast Updated

38 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 16, 2025)
Sunny with a Chance of Thunderstorms

Day

81°

Night

64°

Wind

11 mph

UV Index

7

Precipitation

40 %

Air Quality in Columbus

NOW
30 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.17 µg/m³
PM10 3.85 µg/m³
O3 0.032 ppm
NO2 1.2 ppb
SO2 0.4 ppb
CO 0.10 ppm
NH3 2.2 µg/m³
NO 0.05 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)
PM2.53.17 µg/m³
PM103.85 µg/m³
O363.37 µg/m³
NO22.34 µg/m³
SO21.07 µg/m³
CO119.35 µg/m³
NH32.2 µg/m³
NO0.05 µg/m³