Harker Heights Weather Forecast
- 75
- 100
Hot
- 75
- 99
Hot
- 75
- 101
Hot
- 74
- 98
Hot
- 74
- 98
Hot
- 76
- 99
Hot
Today 12 Aug Bell
Sunny, hot with Highs around 100. South Winds 10 to 15 Mph.
Tonight 12 Aug Bell
Clear. Lows in the mid 70s. South Winds 10 to 15 Mph.
Harker Heights Temperature Statistics
August Temperature
Killeen, Skylark Field Airport (1.2 miles)
Lowest 2 August, 2026
71.1 °FAverage August
86.8 °FHighest 4 August, 2026
98.7 °F
Climate (2021–2026)
Killeen, Skylark Field Airport (1.2 miles)
Average Low 2021–2026
59.5 °FAverage 2021–2026
70.3 °FAverage High 2021–2026
81.5 °F