Today | Weather | Monday, October 12, 2026

Weather in Lexington, Kentucky

09:08 PM
Now
Night
72° F
Feels Like 70°
Precipitation 0 %
Wind 7 mph
Humidity 77 %
Today
Night
Day 82°
Night 64°
Precipitation 0 %
Wind 7 mph

Lexington Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 12, 2025)
Night

Day

72°

Night

50°

Wind

5 mph

Precipitation

1 %

Air Quality in Lexington

NOW
54 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 13.97 µg/m³
PM10 15.21 µg/m³
O3 0.035 ppm
NO2 1.9 ppb
SO2 0.2 ppb
CO 0.13 ppm
NH3 1.16 µg/m³
NO 0 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 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)
PM2.5 – 13.97 µg/m³
PM10 – 15.21 µg/m³
O3 – 68.91 µg/m³
NO2 – 3.59 µg/m³
SO2 – 0.49 µg/m³
CO – 149.5 µg/m³
NH3 – 1.16 µg/m³
NO – 0 µg/m³