Weather on October 21
Henderson, NV
55 Years of Data
Avg High
79°F
Avg Low
58°F
Warmest
2023
79°F avg
Coldest
1996
52°F avg
About This Date
October 21st in Henderson, NV typically brings pleasant fall weather, with average highs around 79°F and lows near 58°F. Over 55 years of records, the warmest October 21st was in 2023 (79°F average), while the coldest was 1996 (52°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 21st dates historically, with the wettest October 21st recording 0.86" of rain. The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Henderson, NV? Great weather for outdoor activities.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 53° | 67° | — | — |
| 2024 | 80° | 62° | 71° | — | — |
| 2023warmest | 91° | 67° | 79° | — | — |
| 2022 | 87° | 66° | 77° | — | — |
| 2021 | 75° | 55° | 65° | — | — |
| 2020 | 88° | 62° | 75° | — | — |
| 2019 | 79° | 62° | 70° | — | — |
| 2018 | 82° | 64° | 73° | 0.38" | — |
| 2017 | 81° | 60° | 70° | — | — |
| 2016 | 84° | 58° | 71° | — | — |
| 2015 | 77° | 66° | 72° | — | — |
| 2014 | 89° | 65° | 77° | — | — |
| 2013 | 82° | 56° | 69° | — | — |
| 2012 | 80° | 67° | 73° | — | — |
| 2011 | 86° | 61° | 73° | — | — |
| 2010 | 72° | 56° | 64° | — | — |
| 2009 | 76° | 58° | 67° | — | — |
| 2008 | 88° | 60° | 74° | — | — |
| 2007 | 77° | 50° | 64° | — | — |
| 2006 | 81° | 59° | 70° | — | — |
| 2005 | 76° | 62° | 69° | — | — |
| 2004 | 59° | 51° | 55° | 0.25" | — |
| 2003 | 89° | 64° | 77° | — | — |
| 2002 | 83° | 56° | 69° | — | — |
| 2001 | 82° | 65° | 73° | — | — |
| 2000 | 84° | 58° | 71° | — | — |
| 1999 | 82° | 63° | 72° | — | — |
| 1998 | 79° | 66° | 72° | — | — |
| 1997 | 78° | 56° | 67° | — | — |
| 1996coldest | 59° | 44° | 52° | — | — |
| 1995 | 87° | 55° | 71° | — | — |
| 1994 | 76° | 56° | 66° | — | — |
| 1993 | 75° | 54° | 64° | — | — |
| 1992 | 87° | 62° | 75° | — | — |
| 1991 | 82° | 58° | 70° | — | — |
| 1990 | 67° | 50° | 58° | — | — |
| 1989 | 82° | 64° | 73° | — | — |
| 1988 | 86° | 63° | 74° | — | — |
| 1987 | 84° | 59° | 72° | — | — |
| 1986 | 70° | 48° | 59° | — | — |
| 1985 | 82° | 62° | 72° | — | — |
| 1984 | 68° | 53° | 61° | — | — |
| 1983 | 80° | 54° | 67° | — | — |
| 1982 | 76° | 50° | 63° | — | — |
| 1981 | 81° | 55° | 68° | — | — |
| 1980 | 77° | 51° | 64° | — | — |
| 1979 | 70° | 49° | 59° | — | — |
| 1978 | 67° | 56° | 61° | 0.86" | — |
| 1977 | 77° | 57° | 67° | — | — |
| 1976 | 73° | 57° | 65° | — | — |
| 1975 | 82° | 57° | 70° | — | — |
| 1974 | 86° | 64° | 75° | — | — |
| 1973 | 86° | 61° | 73° | — | — |
| 1972 | 65° | 45° | 55° | — | — |
| 1971 | 73° | 53° | 63° | — | — |
55 years of data from BOULDER CITY