Today | Weather | Wednesday, April 1, 2026

Weather in Houston, Texas

06:35 PM
Now
Cloudy Weather
75° F
Feels Like 75°
Precipitation 47 %
Wind 15 mph
UV Index (0 - 11+) 0
Humidity 85 %
Today
Sunny with a Chance of Thunderstorms
Day 82°
Night 70°
Precipitation 55 %
Wind 14 mph
UV Index (0 - 11+) 5

Houston Weather Forecast Updated

23 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 1, 2025)
Cloudy Weather

Day

81°

Night

73°

Wind

12 mph

UV Index

2

Precipitation

40 %

Air Quality in Houston

NOW
28 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.66 µg/m³
PM10 16.75 µg/m³
O3 0.030 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.18 µg/m³
NO 0.02 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)
PM2.54.66 µg/m³
PM1016.75 µg/m³
O359.71 µg/m³
NO20.42 µg/m³
SO20.37 µg/m³
CO105.43 µg/m³
NH30.18 µg/m³
NO0.02 µg/m³