Biden will speak at a campaign event at Aldrich Middle School in Beloit, Wis., then address an event at Superior Middle School in Superior, his daily schedule indicated.
Biden will travel to Aurora, Colo., where he will spend the night.
Ryan will attend a campaign event at the Black Canyon Jet Center in Montrose, Colo., his campaign said.
Ryan then will travel to Cedar Falls, Iowa, for an event at the University of Northern Iowa.
In the evening, Ryan and his wife, Janna, will join GOP presidential candidate Mitt Romney and his wife, Ann, for a rally to kick off the Romney-Ryan Real Recovery Road Rally in West Chester, Ohio.
Joining Romney and Ryan will be nearly 100 governors, senators, mayors and other officials. The rally includes a performance by musician Kid Rock.