Weather on March 15
Las Vegas, NV
55 Years of Data
Avg High
73°F
Avg Low
45°F
Warmest
2003
73°F avg
Coldest
1977
46°F avg
About This Date
March 15th in Las Vegas, NV typically brings pleasant spring weather, with average highs around 73°F and lows near 45°F — a 28°F daily swing. Over 56 years of records, the warmest March 15th was in 2003 (73°F average), while the coldest was 1977 (46°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 5% of March 15th dates historically, with the wettest March 15th recording 0.74" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for March 15th in Las Vegas, NV? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 80° | 63° | 71° | — | — |
| 2025 | 66° | 37° | 52° | — | — |
| 2024 | 57° | 47° | 52° | 0.74" | — |
| 2023 | 70° | 52° | 61° | 0.05" | — |
| 2022 | 77° | 47° | 62° | — | — |
| 2021 | 68° | 40° | 54° | — | — |
| 2020 | 69° | 50° | 60° | — | — |
| 2019 | 66° | 44° | 55° | — | — |
| 2018 | 61° | 48° | 54° | 0.03" | — |
| 2017 | 87° | 57° | 72° | — | — |
| 2016 | 80° | 48° | 64° | — | — |
| 2015 | 83° | 56° | 69° | — | — |
| 2014 | 80° | 48° | 64° | — | — |
| 2013 | 87° | 53° | 70° | — | — |
| 2012 | 79° | 51° | 65° | — | — |
| 2011 | 79° | 54° | 66° | — | — |
| 2010 | 67° | 45° | 56° | — | — |
| 2009 | 74° | 46° | 60° | — | — |
| 2008 | 63° | 45° | 54° | — | — |
| 2007 | 89° | 57° | 73° | — | — |
| 2006 | 67° | 36° | 51° | — | — |
| 2005 | 73° | 42° | 58° | — | — |
| 2004 | 85° | 54° | 69° | — | — |
| 2003warmest | 82° | 65° | 73° | — | — |
| 2002 | 57° | 40° | 48° | — | — |
| 2001 | 77° | 44° | 61° | — | — |
| 2000 | 79° | 52° | 65° | — | — |
| 1999 | 73° | 43° | 58° | — | — |
| 1998 | 65° | 47° | 56° | — | — |
| 1997 | 73° | 56° | 64° | — | — |
| 1996 | 71° | 46° | 59° | — | — |
| 1995 | 73° | 51° | 62° | — | — |
| 1994 | 82° | 48° | 65° | — | — |
| 1993 | 74° | 52° | 63° | — | — |
| 1992 | 74° | 47° | 60° | — | — |
| 1991 | 59° | 46° | 53° | — | — |
| 1990 | 63° | 43° | 53° | — | — |
| 1989 | 73° | 41° | 57° | — | — |
| 1988 | 69° | 32° | 51° | — | — |
| 1987 | 73° | 46° | 60° | — | — |
| 1986 | 65° | 37° | 51° | — | — |
| 1985 | 64° | 38° | 51° | — | — |
| 1984 | 73° | 49° | 61° | — | — |
| 1983 | 70° | 45° | 57° | — | — |
| 1982 | 68° | 40° | 54° | — | — |
| 1981 | 74° | 35° | 54° | — | — |
| 1980 | 78° | 51° | 65° | — | — |
| 1979 | 74° | 40° | 57° | — | — |
| 1978 | 73° | 33° | 53° | — | — |
| 1977coldest | 70° | 23° | 46° | — | — |
| 1976 | 79° | 37° | 58° | — | — |
| 1975 | 69° | 30° | 50° | — | — |
| 1974 | 87° | 45° | 66° | — | — |
| 1973 | 69° | 40° | 54° | — | — |
| 1972 | 88° | 42° | 65° | — | — |
| 1971 | 76° | 27° | 51° | — | — |
56 years of data from SUNRISE MANOR LAS VEGA