Today | Weather | Thursday, February 5, 2026

Weather in Houston, Texas

07:34 PM
Now
Night
55° F
Feels Like 54°
Precipitation 0 %
Wind 6 mph
Humidity 51 %
Today
Sunny Weather
Day 64°
Night 46°
Precipitation 1 %
Wind 6 mph
UV Index (0 - 11+) 4

Houston Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)
Cloudy Weather

Day

82°

Night

68°

Wind

9 mph

UV Index

2

Precipitation

25 %

Air Quality in Houston

NOW
44 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.62 µg/m³
PM10 8.07 µg/m³
O3 0.047 ppm
NO2 0.7 ppb
SO2 0.5 ppb
CO 0.15 ppm
NH3 0.66 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)
PM2.56.62 µg/m³
PM108.07 µg/m³
O393.18 µg/m³
NO21.3 µg/m³
SO21.3 µg/m³
CO166.62 µg/m³
NH30.66 µg/m³
NO0 µg/m³