Today | Weather | Friday, October 30, 2026

Weather in Olathe, Kansas

04:08 PM
Now
Cloudy Weather
72° F
Feels Like 72°
Precipitation 49 %
Wind 8 mph
UV Index (0 - 11+) 1
Humidity 78 %
Today
Sunny with a Chance of Thunderstorms
Day 75°
Night 57°
Precipitation 89 %
Wind 7 mph
UV Index (0 - 11+) 2

Olathe Weather Forecast Updated

53 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 30, 2025)
Night

Day

55°

Night

37°

Wind

5 mph

Precipitation

0 %

Air Quality in Olathe

NOW
28 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.8 µg/m³
PM10 3.01 µg/m³
O3 0.030 ppm
NO2 2 ppb
SO2 0.2 ppb
CO 0.12 ppm
NH3 0.35 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)
PM2.5 – 2.8 µg/m³
PM10 – 3.01 µg/m³
O3 – 59.6 µg/m³
NO2 – 3.8 µg/m³
SO2 – 0.56 µg/m³
CO – 140.2 µg/m³
NH3 – 0.35 µg/m³
NO – 0.11 µg/m³