As of today, Thursday, October 19, 2023, the temperature in Las Vegas, NV is not provided by the search results. However, the search results show that the temperature in Las Vegas varies depending on the day and time. For example, on September 21, 2023, the temperature was 63°F at night. On September 22, 2023, the temperature was 95°F during the day. On September 22, 2023, the temperature was 88°F during the day. On September 22, 2023, the temperature was 76°F during the day. On October 13, 2023, the temperature was 26°C during the day.