Today | Weather | Tuesday, January 13, 2026

Weather in Lenexa, Kansas

04:01 PM
Now
Cloudy Weather
59° F
Feels Like 57°
Precipitation 19 %
Wind 9 mph
UV Index (0 - 11+) 0
Humidity 42 %
Today
Partly Sunny with Showers
Day 61°
Night 34°
Precipitation 49 %
Wind 8 mph
UV Index (0 - 11+) 2

Lenexa Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (January 13, 2025)

Day

25°

Night

Air Quality in Lenexa

NOW
36 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.14 µg/m³
PM10 6.15 µg/m³
O3 0.038 ppm
NO2 2.5 ppb
SO2 0.5 ppb
CO 0.14 ppm
NH3 0.37 µg/m³
NO 0.18 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)
PM2.55.14 µg/m³
PM106.15 µg/m³
O375.3 µg/m³
NO24.66 µg/m³
SO21.35 µg/m³
CO164.55 µg/m³
NH30.37 µg/m³
NO0.18 µg/m³