Today | Weather | Friday, April 3, 2026

Weather in Houston, Texas

07:30 PM
Now
Cloudy Weather
75° F
Feels Like 75°
Precipitation 37 %
Wind 13 mph
UV Index (0 - 11+) 0
Humidity 81 %
Today
Rainy Weather
Day 84°
Night 72°
Precipitation 55 %
Wind 15 mph

Houston Weather Forecast Updated

16 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 3, 2025)
Cloudy Weather

Day

84°

Night

75°

Wind

20 mph

UV Index

5

Precipitation

25 %

Air Quality in Houston

NOW
30 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.74 µg/m³
PM10 17.64 µg/m³
O3 0.033 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 0.14 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)
PM2.54.74 µg/m³
PM1017.64 µg/m³
O364.21 µg/m³
NO20.41 µg/m³
SO20.32 µg/m³
CO124.12 µg/m³
NH30.14 µg/m³
NO0 µg/m³