The favourite to be the next prime minister will set out his economic vision in a speech in Manchester.
The new MP for Makerfield will give what his team has called "his first major leadership speech" on Monday morning.
The inquiry spoke to thousands of young people and their parents, as well as hundreds of teachers.
The government says it will invest in modern drone-equipped vessels in the upcoming defence investment plan.
Many will experience cooler air and some rain this week before a possible return to hot weather at the weekend.