National days, ongoing national weeks and months, and global observances for August 3, 2026. Plus historical events and birthdays.
August 3, 2026 celebrates National Watermelon Day, plus 3 more. National Watermelon Day on August 3 recognizes the refreshing summertime treat enjoyed at picnics and fairs! And since watermelon is 92% water, it is very satisfying in the summer heat.
Read the full story →
There are many "nut" days throughout the year such as National Almond Day, National Pistachio Day, and National Pecan Day, but August 3rd embraces them all. It's National Grab Some Nuts Day!
Read the full story →
Georgia was the 13th colony and the 4th state to enter the Union. On National Georgia Day we wanted to recognize the natural wonders and immense complexities of this bastion of Southern culture beyond the February celebration in the state of Georgia.
Read the full story →
On August 3, we raise awareness around the benefits of salon hair gloss services on National Hair Gloss Day.
Read the full story →People born on August 3
Chemist and spymaster who headed the CIA and a mind-control program (MKUltra).
Actor with award-winning roles on the big screen (Apocalypse Now and Catch Me If You Can) and television (Kennedy and The West Wing).
Business mogul and founder of Martha Stewart Living Omnimedia.
Lead singer and co-founder of the heavy metal band Metallica.
American soldier, journalist and war correspondent who wrote stories about ordinary soldier during WWII.
Events that occurred on August 3 throughout history
The first known letter from North America is sent by John Rut while at St. John's, Newfoundland. The letter was sent to King Henry VIII of England to report on the expedition's findings, note the health of the crew, and outline plans to sail south to search for their lost companion ship, the Samson.
Harvard University wins the first Boat Race between Yale University and Harvard in the first ever American intercollegiate athletic event.
Castle Garden in New York City opens as first receiving station for immigrants in the U.S. The facility processed over 8 million immigrants arriving in the U.S. before closing in 1890.
The American Dental Association is founded in Niagara Falls, New York. Twenty-six dentists were present, representing various local and state dental societies.
The American Canoe Association is founded in at Lake George, New York. The club was created to share cruising tips, host annual meets, and promote canoe sailing, racing, and exploration.
Longer-running observances that include this date.
International Clown Week
Week
Simplify Your Life Week
Week
Stop On Red Week
Week
National Resurrect Romance Week
Week
National Exercise With Your Child Week
Week
National Cleanse Your Skin Week
Week
Sturgis Motorcycle Rally | Begins Friday The First Full Week In August
Week
National Minority Donor Awareness Week
Week
National Wellness Month
Month
National Dog Month
Month
National Back To School Month
Month
Happiness Happens Month
Month
National Golf Month
Month
National Sandwich Month
Month
International Peace Month
Month
Romance Awareness Month
Month
Family Fun Month
Month
National Water Quality Month
Month
National Crayon Collection Month
Month
National Eye Exam Month
Month
Showing the first 12 — See all months for August.
