Weather on August 27
Arvada, CO
55 Years of Data
Avg High
82°F
Avg Low
55°F
Warmest
1985
79°F avg
Coldest
2004
41°F avg
About This Date
August 27th in Arvada, CO typically brings warm summer weather, with average highs around 82°F and lows near 55°F — a 27°F daily swing. Over 55 years of records, the warmest August 27th was in 1985 (79°F average), while the coldest was 2004 (41°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 27th dates historically, with the wettest August 27th recording 2.57" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for August 27th in Arvada, CO? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 55° | 63° | 0.15" | — |
| 2024 | 88° | 55° | 71° | — | — |
| 2023 | 75° | 54° | 64° | — | — |
| 2022 | 79° | 59° | 69° | — | — |
| 2021 | 83° | 57° | 70° | 0.03" | — |
| 2020 | 91° | 62° | 77° | 0.08" | — |
| 2019 | 78° | 51° | 65° | — | — |
| 2018 | 88° | 61° | 74° | — | — |
| 2017 | 89° | 61° | 75° | — | — |
| 2016 | 75° | 44° | 60° | 0.51" | — |
| 2015 | 93° | 64° | 79° | — | — |
| 2014 | 77° | 57° | 67° | 0.03" | — |
| 2013 | 89° | 64° | 77° | — | — |
| 2012 | 91° | 62° | 77° | — | — |
| 2011 | 83° | 55° | 69° | — | — |
| 2010 | 79° | 56° | 67° | — | — |
| 2009 | 74° | 50° | 62° | — | — |
| 2008 | 81° | 47° | 64° | — | — |
| 2007 | 78° | 51° | 65° | — | — |
| 2006 | 58° | 42° | 50° | — | — |
| 2005 | 77° | 50° | 64° | — | — |
| 2004coldest | 44° | 37° | 41° | — | — |
| 2003 | 82° | 52° | 67° | — | — |
| 2002 | 71° | 46° | 59° | — | — |
| 2001 | 92° | 61° | 76° | — | — |
| 2000 | 88° | 60° | 74° | — | — |
| 1999 | 88° | 64° | 76° | — | — |
| 1998 | 87° | 59° | 73° | — | — |
| 1997 | 88° | 56° | 72° | 0.23" | — |
| 1996 | 83° | 53° | 68° | 2.57" | — |
| 1995 | 90° | 55° | 72° | — | — |
| 1994 | 97° | 62° | 79° | — | — |
| 1993 | 70° | 55° | 62° | 0.05" | — |
| 1992 | 69° | 55° | 62° | — | — |
| 1991 | 91° | 64° | 78° | — | — |
| 1990 | 92° | 59° | 75° | — | — |
| 1989 | 88° | 52° | 70° | 0.13" | — |
| 1988 | 90° | 57° | 73° | — | — |
| 1987 | 67° | 41° | 54° | 1.14" | — |
| 1986 | 76° | 47° | 61° | — | — |
| 1985warmest | 96° | 63° | 79° | — | — |
| 1984 | 85° | 58° | 71° | — | — |
| 1983 | 85° | 61° | 73° | — | — |
| 1982 | 89° | 55° | 72° | — | — |
| 1981 | 76° | 56° | 66° | — | — |
| 1980 | 81° | 52° | 66° | 0.28" | — |
| 1979 | 83° | 50° | 66° | — | — |
| 1978 | 90° | 54° | 72° | — | — |
| 1977 | 72° | 49° | 60° | — | — |
| 1976 | 82° | 52° | 67° | — | — |
| 1975 | 89° | 59° | 74° | — | — |
| 1974 | 86° | 59° | 73° | — | — |
| 1973 | 92° | 62° | 77° | — | — |
| 1972 | 74° | 51° | 62° | — | — |
| 1971 | 86° | 62° | 74° | — | — |
55 years of data from WATERTON NORTH COLORADO