The Dallas Cowboys will face the San Francisco 49ers in a Sunday night game in Week 5 of the 2023 NFL season. The game will take place on October 8 at 8 p.m. ET and will be aired on NBC. The Cowboys had three games on Sunday nights last season, including their season opener against the Buccaneers. Dallas and San Francisco have developed a rivalry in recent years, with the 49ers eliminating the Cowboys from the playoffs in back-to-back seasons. The full schedule for the Cowboys' 2023 season will be released on Thursday.