Today | Weather | Friday, February 27, 2026

Weather in Killeen, Texas

09:29 AM
Now
Sunny Weather
63° F
Feels Like 66°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 3
Humidity 56 %
Today
Sunny Weather
Day 84°
Night 55°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 5

Killeen Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 27, 2025)
Cloudy Weather

Day

68°

Night

45°

Wind

15 mph

UV Index

4

Precipitation

25 %

Air Quality in Killeen

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

Pollutant Concentrations:

PM2.5 14.14 µg/m³
PM10 21.64 µg/m³
O3 0.040 ppm
NO2 2 ppb
SO2 0.6 ppb
CO 0.16 ppm
NH3 1.66 µg/m³
NO 0.39 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)
PM2.514.14 µg/m³
PM1021.64 µg/m³
O379.42 µg/m³
NO23.76 µg/m³
SO21.7 µg/m³
CO187.39 µg/m³
NH31.66 µg/m³
NO0.39 µg/m³