Hey there Bruce,
Welcome to planDisney and thanks so much for your question! I'm a huge fan of 4th of July fireworks so I was excited to get the chance to answer your question.
The
Hours & Events Calendar is the go-to source here to determine what exactly is scheduled (always subject to change and weather permitting) in terms of shows, fireworks, and other entertainment scheduled daily at the Happiest Place on Earth. This schedule is made available about six weeks out from the current date, which means we can look at the 3rd and 4th of July!
Disney’s Celebrate America! - A Fourth of July Concert in the Sky is the name of the special 4th of July fireworks show currently planned for Disneyland Park, and I'm happy to report that it's currently planned for the whole 4th of July weekend on the evenings of July 3-5 at 9:35pm each night.
Therefore if you're planning stopping by any of those nights then you're in luck!
As you continue to plan your trip, I'd also recommend keeping an eye on the
Disney Parks Blog and
Disneyland Resort Instagram account as they often post other fun extras happenings around the Happiest Place on Earth. They're great resources to stay up to date with everything happenings around the parks.
Thanks again for your question, Bruce! I hope you enjoy your visit to the Disneyland Resort.
Have a Magical Day,
Greg