Next 24 hours

US AQI

39Now
38
37
3712 AM
37
37
373 AM
36
35
356 AM
34
33
349 AM
35
35
3812 PM
41
43
443 PM
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446 PM
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43

Air quality outlook

Worst hour each day

Today39Good
Sat 1745Good
Sun 1861Moderate
Mon 1961Moderate
Tue 2092Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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About Lewisville weather

Lewisville is in Denton County, Texas, United States at 33.05°, -96.99°. Right now it’s 60° and partly cloudy; today’s high is 64° with a 0% chance of rain.

Texas encompasses a vast range of climates due to its enormous size, from humid subtropical conditions along the Gulf Coast to arid desert in the west, and from semi-tropical in the Rio Grande Valley to continental on the northern plains. The state is so large that it spans multiple climate zones, with annual rainfall ranging from over 55 inches in the east to less than 10 inches in far west Texas near El Paso.