4 National Days to Celebrate on August 18, 2026

National days, ongoing national weeks and months, and global observances for August 18, 2026. Plus historical events and birthdays.

2026
National Fajita Day

National Fajita Day

August 18, 2026 celebrates National Fajita Day, plus 3 more. On August 18, National Fajita Day recognizes the sizzling deliciousness of the savory Tex-Mex flavor found in fajitas.

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Born on August 18

People born on August 18

1936
RR

Robert Redford

Critically acclaimed actor, director, and producer. Redford is well known for his roles in several award-winning films, such as Butch Cassidy and the Sundance Kid, All the President's Men and The Natural.

1952
PS

Patrick Swayze

Actor with award winning accolades in The Outsiders, Red Dawn, and Dirty Dancing.

1774
ML

Meriwether Lewis

Lead explorer of the Lewis and Clark Expedition.

1834
MF

Marshall Field

Founded of department store chain Marshall Field's.

1902
MM

Margaret Murie

Adventurist who is considered the "Grandmother of the Conservation Movement."

1970
MW

Malcolm-Jamal Warner

Actor fondly remembered for his role as Theo Huxtable on the sitcom The Cosby Show.

1893
BG

Burleigh Grimes

The last MLB pitcher to officially throw the spitball.

1833
BH

Benjamin Harrison

The 23rd President of the U.S., serving from 1889 to 1893.

1954
AR

Al Roker

News anchor, television personality, and author.

Historical Events on August 18

Events that occurred on August 18 throughout history

1590

John White, the governor of the Roanoke Colony, returns from a supply trip to England and finds his settlement deserted. He discovered no signs of a struggle or violence. The only clue he found was the word "CROATOAN" carved into a post.

1840

The American Society of Dental Surgeons is founded. The organization was the first national dental organization in the U.S. to set professional standards and advance dental education.

1868

French astronomer Pierre Janssen discovers helium while viewing a solar eclipse.

1872

Aaron Montgomery Ward of Montgomery Wards issues the first mail-order catalog. The catalog was printed as a single 8x12-inch sheet of paper and featured 163 products with ordering instructions. The catalog was intended to serve rural and farming communities by cutting out middlemen.

1919

The Anti-Cigarette League of America forms in Chicago, Illinois. Created by Lucy Page Gaston, the organization campaigned against tobacco use by youth. the movement used the slogan "A Smokeless America by 1925" before losing momentum after World War I.

1956

Elvis Presley's Hound Dog and Don't Be Cruel reach #1 in the charts. Both hits spent a total of 11 weeks on the charts and sold over 4 million copies by the end of the year. By 1961, copies sold surpassed 6 million.

1963

James Meredith becomes the first Black student to graduate from the University of Mississippi. President John F. Kennedy sent U.S. Marshals enforce the law and protect him during his time at the University. He earned a bachelor's degree in political science.

1988

The FDA approves Minoxidil as a hair loss treatment. The product was specifically designed to treat androgenetic alopecia (pattern baldness) in men and women. It was first approved as a treatment for men in 1988, with approval for women years following.

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