Weather on October 27
Arvada, CO
55 Years of Data
Avg High
62°F
Avg Low
32°F
Warmest
1999
63°F avg
Coldest
2020
10°F avg
About This Date
October 27th in Arvada, CO typically brings mild fall weather, with average highs around 62°F and lows near 32°F — a 30°F daily swing. Over 55 years of records, the warmest October 27th was in 1999 (63°F average), while the coldest was 2020 (10°F) — a 53°F range across recorded history. Rain or other precipitation has occurred on about 15% of October 27th dates historically, with the wettest October 27th recording 0.81" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 27th in Arvada, CO? Great weather for outdoor activities.
Cooling Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 40° | 55° | — | — |
| 2024 | 77° | 40° | 58° | — | — |
| 2023 | 55° | 32° | 44° | 0.05" | — |
| 2022 | 56° | 34° | 45° | 0.13" | — |
| 2021 | 73° | 31° | 52° | 0.2" | — |
| 2020coldest | 14° | 5° | 10° | — | — |
| 2019 | 74° | 25° | 49° | 0.33" | — |
| 2018 | 68° | 37° | 53° | — | — |
| 2017 | 52° | 21° | 36° | 0.1" | — |
| 2016 | 73° | 45° | 59° | — | — |
| 2015 | 61° | 39° | 50° | — | — |
| 2014 | 79° | 33° | 56° | — | — |
| 2013 | 64° | 35° | 50° | — | — |
| 2012 | 42° | 26° | 34° | — | — |
| 2011 | 45° | 13° | 29° | — | — |
| 2010 | 42° | 20° | 31° | — | — |
| 2009 | 50° | 25° | 37° | — | — |
| 2008 | 64° | 32° | 48° | — | — |
| 2007 | 56° | 30° | 43° | — | — |
| 2006 | 57° | 24° | 41° | — | — |
| 2005 | 55° | 33° | 44° | — | — |
| 2004 | 59° | 35° | 47° | — | — |
| 2003 | 60° | 39° | 50° | — | — |
| 2002 | 39° | 29° | 34° | — | — |
| 2001 | 66° | 28° | 47° | — | — |
| 2000 | 63° | 38° | 50° | — | — |
| 1999warmest | 82° | 45° | 63° | — | — |
| 1998 | 64° | 42° | 53° | — | — |
| 1997 | 48° | 13° | 30° | — | — |
| 1996 | 53° | 28° | 41° | — | — |
| 1995 | 69° | 33° | 51° | — | — |
| 1994 | 71° | 41° | 56° | — | — |
| 1993 | 46° | 18° | 32° | — | — |
| 1992 | 69° | 32° | 51° | — | — |
| 1991 | 71° | 18° | 44° | 0.08" | — |
| 1990 | 80° | 36° | 58° | — | — |
| 1989 | 63° | 29° | 46° | — | — |
| 1988 | 77° | 38° | 57° | — | — |
| 1987 | 72° | 21° | 46° | — | — |
| 1986 | 66° | 37° | 52° | — | — |
| 1985 | 70° | 31° | 50° | — | — |
| 1984 | 62° | 33° | 48° | — | — |
| 1983 | 77° | 42° | 60° | — | — |
| 1982 | 73° | 47° | 60° | — | — |
| 1981 | 74° | 44° | 59° | — | — |
| 1980 | 50° | 29° | 39° | 0.23" | — |
| 1979 | 60° | 26° | 43° | — | — |
| 1978 | 72° | 39° | 55° | — | — |
| 1977 | 62° | 33° | 48° | — | — |
| 1976 | 42° | 29° | 35° | 0.81" | — |
| 1975 | 58° | 43° | 50° | — | — |
| 1974 | 64° | 44° | 54° | — | — |
| 1973 | 67° | 33° | 50° | — | — |
| 1972 | 51° | 36° | 43° | — | — |
| 1971 | 69° | 33° | 51° | — | — |
55 years of data from WATERTON NORTH COLORADO