Today | Weather | Sunday, December 14, 2025

Weather in Killeen, Texas

07:15 AM
Now
Cloudy Weather
39° F
Feels Like 25°
Precipitation 0 %
Wind 17 mph
Humidity 63 %
Today
Cloudy Weather
Day 50°
Night 30°
Precipitation 3 %
Wind 15 mph
UV Index (0 - 11+) 3

Killeen Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 14, 2024)
Rainy Weather

Day

79°

Night

63°

Wind

4 mph

Precipitation

49 %

Air Quality in Killeen

NOW
51 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 12.5 µg/m³
PM10 13.79 µg/m³
O3 0.028 ppm
NO2 2.1 ppb
SO2 0.3 ppb
CO 0.20 ppm
NH3 0.4 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.512.5 µg/m³
PM1013.79 µg/m³
O354.01 µg/m³
NO23.87 µg/m³
SO20.79 µg/m³
CO229.41 µg/m³
NH30.4 µg/m³
NO0 µg/m³