Uruguay’s Agustin Canobbio cools off during a hydration break in a World Cup soccer match against Saudi Arabia in Miami Gardens, Fla., on Monday. Dangerously hot, humid weather in the area prompted an extreme heat warning from the National Weather Service earlier in the day. (Lynne Sladky | AP) The men’s World Cup tournament runs through July 19 and is drawing millions of fans, workers and players to stadiums across the United States, Canada and Mexico just as hot summer weather takes hold.