What is the air quality in Lewisville today?

The current Air Quality Index (AQI) in Lewisville is 41 (Good). PM2.5 concentration is 9.75 µg/m³.

What is the temperature in Lewisville right now?

The current temperature in Lewisville is 18.3°C (feels like 18.3°C). Humidity is 38.4% and wind speed is 33.4 km/h.

Is it safe to go outside in Lewisville?

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

Air Quality in Lewisville, United States

Clear

18.3°C · 38.4% humidity

18.3°

Feels 18.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 7 stn

View full history →

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

38.4%

Humidity

33.4 km/h

Wind SSE

1021.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.75 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Lewisville?

Temperature & Precipitation

PM2.5 Trend

45h · 7 stations

PM2.59.75 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Lewisville?

10-21

27.5° 17.8°

10-22

25.1° 17.8°

10-23

20.7° 14.9°

1.94 mm

10-24

31.4° 20.8°

10-25

24.4° 17.5°

10-26

26.3° 13.0°

4.19 mm

10-27

22.3° 8.3°

Both models agree Avg diff: 3.4°C

Where are air quality stations near Lewisville?

Denton Airport South, fort Worth, Dallas, Texas

26.9 km PM2.5: 11.3 µg/m³

Denton Airport South, fort Worth, Dallas, Texas

26.9 km PM2.5: 6.0 µg/m³

What cities are near Lewisville?

25 Highland Village 25 Flower Mound 40 Coppell 41 The Colony 25 Corinth 25 Little Elm 31 Carrollton 41 Grapevine 32 Farmers Branch 44 The Trails of Frisco

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

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T04:02 UTC.