In June, Killeen typically sees daytime highs of 33.0°C and overnight lows around 20.9°C. Compared to the annual average high of 25.6°C, June runs +7.3°C.
June in Killeen averages a daytime high of 33.0°C and an overnight low of 20.9°C.
June runs +7.3°C compared to Killeen's annual average high of 25.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 33.0°C and cooler evenings around 20.9°C.