Today | Weather | Monday, July 20, 2026

Weather in Columbus, Georgia

04:36 PM
Now
Cloudy Weather
91° F
Feels Like 97°
Precipitation 36 %
Wind 8 mph
UV Index (0 - 11+) 2
Humidity 50 %
Today
Sunny with a Chance of Thunderstorms
Day 93°
Night 73°
Precipitation 56 %
Wind 5 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Columbus Weather Forecast Updated

12 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 20, 2025)
Cloudy Night

Day

93°

Night

75°

Wind

5 mph

Precipitation

21 %

Air Quality in Columbus

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.43 µg/m³
PM10 1.64 µg/m³
O3 0.030 ppm
NO2 0.4 ppb
SO2 0 ppb
CO 0.09 ppm
NH3 0.7 µg/m³
NO 0.11 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)
PM2.51.43 µg/m³
PM101.64 µg/m³
O358.21 µg/m³
NO20.75 µg/m³
SO20.12 µg/m³
CO105.89 µg/m³
NH30.7 µg/m³
NO0.11 µg/m³