Today | Weather | Wednesday, October 28, 2026

Weather in Flower Mound, Texas

02:24 PM
Now
Cloudy Weather
79° F
Feels Like 79°
Precipitation 0 %
Wind 10 mph
UV Index (0 - 11+) 2
Humidity 58 %
Today
Cloudy Weather
Day 82°
Night 68°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 4

Flower Mound Weather Forecast Updated

18 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 28, 2025)
Night

Day

72°

Night

46°

Wind

18 mph

Precipitation

0 %

Air Quality in Flower Mound

NOW
40 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.21 µg/m³
PM10 4.51 µg/m³
O3 0.043 ppm
NO2 0.4 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0.11 µg/m³
NO 0.08 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 – 3.21 µg/m³
PM10 – 4.51 µg/m³
O3 – 84.59 µg/m³
NO2 – 0.81 µg/m³
SO2 – 0.45 µg/m³
CO – 122.59 µg/m³
NH3 – 0.11 µg/m³
NO – 0.08 µg/m³