What is the air quality in McKinney today?

The current Air Quality Index (AQI) in McKinney is 46 (Good). PM2.5 concentration is 11.13 µg/m³.

What is the temperature in McKinney right now?

The current temperature in McKinney is 19.0°C (feels like 19.0°C). Humidity is 35.8% and wind speed is 99.7 km/h.

Is it safe to go outside in McKinney?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in McKinney, United States

Windy

19.0°C · 35.8% humidity

19.0°

Feels 19.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

— 12pm

—

— 3pm

—

— 6pm

—

— 9pm

—

— 12am

—

— 3am

—

— 6am

—

— 9am

—

Air Quality Index Trend

32h · 1 stn

View full history →

McKinney's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

35.8%

Humidity

99.7 km/h

Wind NNE

1025.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

11.13 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for McKinney?

Temperature & Precipitation

PM2.5 Trend

32h · 1 station

PM2.511.13 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for McKinney?

10-20

23.6° 9.3°

10-21

24.9° 15.2°

10-22

24.8° 15.8°

10-23

19.2° 14.1°

1.94 mm

10-24

29.4° 18.3°

10-25

21.8° 14.1°

10-26

25.6° 9.1°

6.88 mm

Both models agree Avg diff: 3.6°C

What cities are near McKinney?

47 Allen 42 Prosper 41 Frisco 49 Murphy 48 Plano 49 Wylie 38 The Trails of Frisco 50 Sachse 41 The Colony 46 Richardson

Get AQI alerts for McKinney

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:05 UTC.