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Hourly Forecast
Daylight Hours
07:20
Sunrise
19:30
Sunset
Moon
Waxing Crescent
11:44
Moonrise
21:29
Moonset
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Weather in Killeen today, September 15, 2026
Killeen keeps a mostly sunny profile on September 15, 2026, aside from a cloudier spell around 20:00. Outside that window, bright conditions should still lead the day. Expect a brighter morning, with limited cloud around 6% by 11:00. Conditions start on a settled note.
Temperatures climb from an overnight low near 26°C toward a daytime high of about 37°C. Relative humidity sits between 29% and 61%, reaching its peak around 11:00. Airflow remains manageable, reaching about 5.6 km/h around 12:00.
Expect a more open afternoon, with limited cloud around 22% by 20:00. Residual damp risk should be lower than earlier. Horizontal visibility holds close to 16.1 km. Daylight runs from 07:20 to 19:30, lasting 12 hours 10 minutes of sunlight today.
The practical takeaway for Killeen is a bright September 15, 2026, ideal for outdoor errands before temperatures ease from about 37°C.
Frequently asked questions about weather in Killeen
How warm does it get in Killeen?
The warmest month in Killeen is August, with average high temperatures of 36°C. The average temperature during this period is around 30°C.
How cold does it get in Killeen?
The coldest month in Killeen is January, with average low temperatures of 5°C. The average temperature during this period is around 10°C.
What is the wettest time of year in Killeen?
The wettest month in Killeen is May, with an average of 156mm of precipitation.
What is the driest time of year in Killeen?
The driest month in Killeen is January, with an average of 50mm of precipitation.
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