Today | Weather | Thursday, March 12, 2026

Weather in Sugar Land, Texas

09:12 AM
Now
Sunny Weather
55° F
Feels Like 50°
Precipitation 0 %
Wind 15 mph
UV Index (0 - 11+) 2
Humidity 52 %
Today
Sunny Weather
Day 70°
Night 48°
Precipitation 2 %
Wind 10 mph
UV Index (0 - 11+) 7

Sugar Land Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 12, 2025)
Cloudy Weather

Day

82°

Night

64°

Wind

14 mph

UV Index

6

Precipitation

2 %

Air Quality in Sugar Land

NOW
47 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.14 µg/m³
PM10 1.78 µg/m³
O3 0.050 ppm
NO2 1.1 ppb
SO2 0.7 ppb
CO 0.13 ppm
NH3 1.92 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)
PM2.51.14 µg/m³
PM101.78 µg/m³
O398.88 µg/m³
NO22.05 µg/m³
SO21.8 µg/m³
CO145.81 µg/m³
NH31.92 µg/m³
NO0.08 µg/m³