Weather on March 18
Las Vegas, NV
55 Years of Data
About This Date
March 18th in Las Vegas, NV typically brings pleasant spring weather, with average highs around 73°F and lows near 46°F — a 27°F daily swing. Over 56 years of records, the warmest March 18th was in 2026 (78°F average), while the coldest was 1991 (48°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 5% of March 18th dates historically. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Las Vegas, NV? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 93° | 62° | 78° | — | — |
| 2025 | 65° | 45° | 55° | — | — |
| 2024 | 74° | 51° | 62° | — | — |
| 2023 | 65° | 44° | 54° | — | — |
| 2022 | 76° | 47° | 61° | — | — |
| 2021 | 74° | 52° | 63° | — | — |
| 2020 | 58° | 46° | 52° | — | — |
| 2019 | 77° | 48° | 63° | — | — |
| 2018 | 62° | 46° | 54° | — | — |
| 2017 | 89° | 59° | 74° | — | — |
| 2016 | 82° | 52° | 67° | — | — |
| 2015 | 83° | 58° | 70° | — | — |
| 2014 | 84° | 48° | 66° | — | — |
| 2013 | 76° | 58° | 67° | — | — |
| 2012 | 64° | 41° | 53° | 0.05" | — |
| 2011 | 66° | 41° | 54° | — | — |
| 2010 | 79° | 49° | 64° | — | — |
| 2009 | 81° | 54° | 67° | — | — |
| 2008 | 68° | 46° | 57° | — | — |
| 2007 | 86° | 55° | 71° | — | — |
| 2006 | 68° | 48° | 58° | — | — |
| 2005 | 69° | 51° | 60° | — | — |
| 2004 | 84° | 54° | 69° | — | — |
| 2003 | 58° | 48° | 53° | 0.33" | — |
| 2002 | 59° | 42° | 51° | — | — |
| 2001 | 70° | 46° | 58° | — | — |
| 2000 | 73° | 49° | 61° | — | — |
| 1999 | 72° | 46° | 59° | — | — |
| 1998 | 78° | 47° | 62° | — | — |
| 1997 | 81° | 50° | 65° | — | — |
| 1996 | 83° | 54° | 68° | — | — |
| 1995 | 80° | 53° | 67° | — | — |
| 1994 | 82° | 61° | 71° | — | — |
| 1993 | 81° | 54° | 67° | — | — |
| 1992 | 70° | 51° | 60° | — | — |
| 1991coldest | 60° | 36° | 48° | — | — |
| 1990 | 75° | 44° | 60° | — | — |
| 1989 | 74° | 45° | 59° | — | — |
| 1988 | 67° | 36° | 51° | — | — |
| 1987 | 71° | 42° | 57° | — | — |
| 1986 | 66° | 45° | 55° | — | — |
| 1985 | 74° | 42° | 58° | — | — |
| 1984 | 67° | 47° | 57° | — | — |
| 1983 | 68° | 47° | 57° | — | — |
| 1982 | 59° | 41° | 50° | — | — |
| 1981 | 72° | 33° | 52° | — | — |
| 1980 | 71° | 31° | 51° | — | — |
| 1979 | 67° | 31° | 49° | — | — |
| 1978 | 72° | 41° | 56° | — | — |
| 1977 | 68° | 40° | 54° | — | — |
| 1976 | 76° | 36° | 56° | — | — |
| 1975 | 72° | 35° | 53° | — | — |
| 1974 | 86° | 53° | 70° | — | — |
| 1973 | 71° | 41° | 56° | 0.05" | — |
| 1972 | 92° | 40° | 66° | — | — |
| 1971 | 67° | 38° | 52° | — | — |
Las Vegas, NV Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Las Vegas, NV Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Las Vegas, NV Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Las Vegas, NV
Las Vegas, NV has no months that meet our "pleasant" threshold — every season has tradeoffs.