Bob Weir was 78 years old at the time of his death in January 2026, having been born on October 16, 1947.

Basic facts

  • Bob Weir’s full name was Robert Hall Weir, and he was born on October 16, 1947, in San Francisco, California.
  • Reports and tributes state that he died in January 2026 at the age of 78.

How that age is calculated

  • From his birth on October 16, 1947, to October 16, 2025, he had turned 78 years old.
  • Since his death is reported in January 2026, only a few months after his 78th birthday, he was still 78 at the time.

Context and recent discussion

  • Bob Weir was a founding member and guitarist of the Grateful Dead, a key figure in the San Francisco rock and jam-band scene.
  • News videos and fan tributes posted in January 2026 describe his passing and emphasize his legacy as a 78‑year‑old rock icon whose influence continues to be discussed in music forums and news outlets.

Information gathered from public forums or data available on the internet and portrayed here.