Today | Weather | Thursday, May 21, 2026

Weather in Columbus, Georgia

11:19 AM
Now
Cloudy Weather
81° F
Feels Like 88°
Precipitation 7 %
Wind 6 mph
UV Index (0 - 11+) 3
Humidity 71 %
Today
Stormy Weather
Day 90°
Night 68°
Precipitation 65 %
Wind 7 mph
UV Index (0 - 11+) 5

Columbus Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 21, 2025)
Cloudy Weather

Day

90°

Night

57°

Wind

11 mph

UV Index

11

Precipitation

25 %

Air Quality in Columbus

NOW
22 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 5.16 µg/m³
PM10 9.04 µg/m³
O3 0.012 ppm
NO2 1.6 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 2.59 µg/m³
NO 0.45 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)
PM2.55.16 µg/m³
PM109.04 µg/m³
O324.2 µg/m³
NO23.05 µg/m³
SO20.16 µg/m³
CO130.84 µg/m³
NH32.59 µg/m³
NO0.45 µg/m³