Today | Weather | Thursday, April 2, 2026

Weather in Houston, Texas

10:13 PM
Now
Cloudy Night
75° F
Feels Like 75°
Precipitation 20 %
Wind 10 mph
Humidity 83 %
Today
Cloudy Night
Day 82°
Night 70°
Precipitation 25 %
Wind 10 mph

Houston Weather Forecast Updated

17 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 2, 2025)
Partly Sunny with Showers

Day

84°

Night

73°

Wind

21 mph

UV Index

3

Precipitation

55 %

Air Quality in Houston

NOW
28 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.07 µg/m³
PM10 14.81 µg/m³
O3 0.031 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 0.2 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)
PM2.54.07 µg/m³
PM1014.81 µg/m³
O360.12 µg/m³
NO20.47 µg/m³
SO20.34 µg/m³
CO118.15 µg/m³
NH30.2 µg/m³
NO0 µg/m³