Today | Weather | Thursday, June 25, 2026

Weather in Lewisville, Texas

11:05 PM
Now
Cloudy Night
86° F
Feels Like 88°
Precipitation 0 %
Wind 16 mph
Humidity 62 %
Today
Cloudy Night
Day 93°
Night 79°
Precipitation 1 %
Wind 14 mph

Lewisville Weather Forecast Updated

32 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 25, 2025)
Sunny with a Chance of Thunderstorms

Day

93°

Night

75°

Wind

9 mph

UV Index

12

Precipitation

40 %

Air Quality in Lewisville

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.73 µg/m³
PM10 4.2 µg/m³
O3 0.029 ppm
NO2 0.8 ppb
SO2 0.2 ppb
CO 0.09 ppm
NH3 0.88 µg/m³
NO 0 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)
PM2.51.73 µg/m³
PM104.2 µg/m³
O355.98 µg/m³
NO21.58 µg/m³
SO20.42 µg/m³
CO104.24 µg/m³
NH30.88 µg/m³
NO0 µg/m³