The 2026 Heatwave is an upcoming professional wrestling television special and livestreaming event produced by WWE. It will be the fifth annual Heatwave produced by WWE for its developmental brand NXT and the 12th Heatwave overall. The event will take place on Sunday, August 30, 2026, at Bert Ogden Arena in Edinburg, Texas, United States. The event will take place right after Lucha Libre AAA Worldwide's Ola de Calor event in the same venue.