Weather on August 21
Colorado Springs, CO
55 Years of Data
About This Date
August 21st in Colorado Springs, CO typically brings pleasant summer weather, with average highs around 70°F and lows near 41°F — a 29°F daily swing. Over 55 years of records, the warmest August 21st was in 2015 (68°F average), while the coldest was 1989 (47°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 51% of August 21st dates historically, with the wettest August 21st recording 3.99" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Colorado Springs, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 43° | 56° | — | — |
| 2024 | 73° | 50° | 62° | 0.03" | — |
| 2023 | 74° | 47° | 60° | — | — |
| 2022 | 57° | 42° | 50° | 0.08" | — |
| 2021 | 66° | 44° | 55° | — | — |
| 2020 | 75° | 42° | 59° | 1.96" | — |
| 2019 | 78° | 48° | 63° | 0.05" | — |
| 2018 | 60° | 43° | 51° | 0.08" | — |
| 2017 | 71° | 44° | 58° | 0.28" | — |
| 2016 | 66° | 39° | 53° | — | — |
| 2015warmest | 74° | 62° | 68° | — | — |
| 2014 | 69° | 43° | 56° | — | — |
| 2013 | 72° | 47° | 59° | 0.25" | — |
| 2012 | 71° | 45° | 58° | — | — |
| 2011 | 75° | 47° | 61° | 0.25" | — |
| 2010 | 75° | 36° | 55° | — | — |
| 2009 | 68° | 40° | 54° | — | — |
| 2008 | 74° | 36° | 55° | — | — |
| 2007 | 79° | 47° | 63° | — | — |
| 2006 | 65° | 39° | 52° | 0.18" | — |
| 2005 | 70° | 42° | 56° | 0.05" | — |
| 2004 | 67° | 32° | 49° | 0.3" | — |
| 2003 | 78° | 42° | 60° | — | — |
| 2002 | 71° | 38° | 54° | 1.12" | — |
| 2001 | 73° | 44° | 59° | 0.03" | — |
| 2000 | 71° | 46° | 59° | 0.91" | — |
| 1999 | 68° | 40° | 54° | 1.27" | — |
| 1998 | 68° | 45° | 56° | 0.05" | — |
| 1997 | 74° | 36° | 55° | — | — |
| 1996 | 57° | 39° | 48° | 0.74" | — |
| 1995 | 66° | 41° | 54° | 0.38" | — |
| 1994 | 64° | 37° | 51° | — | — |
| 1993 | 64° | 42° | 53° | 0.18" | — |
| 1992 | 76° | 40° | 58° | 0.23" | — |
| 1991 | 66° | 35° | 51° | 0.13" | — |
| 1990 | 70° | 40° | 55° | — | — |
| 1989coldest | 64° | 31° | 47° | — | — |
| 1988 | 76° | 45° | 60° | — | — |
| 1987 | 80° | 42° | 61° | — | — |
| 1986 | 69° | 44° | 57° | — | — |
| 1985 | 75° | 37° | 56° | — | — |
| 1984 | 67° | 37° | 52° | 1.63" | — |
| 1983 | 71° | 37° | 54° | — | — |
| 1982 | 70° | 36° | 53° | 3.99" | — |
| 1981 | 74° | 38° | 56° | 0.1" | — |
| 1980 | 68° | 30° | 49° | — | — |
| 1979 | 64° | 33° | 49° | 0.1" | — |
| 1978 | 75° | 43° | 59° | — | — |
| 1977 | 64° | 41° | 53° | 0.08" | — |
| 1976 | 74° | 39° | 56° | — | — |
| 1975 | 66° | 42° | 54° | 0.25" | — |
| 1974 | 67° | 35° | 51° | — | — |
| 1973 | 73° | 46° | 60° | — | — |
| 1972 | 58° | 38° | 48° | 1.4" | — |
| 1971 | 72° | 39° | 55° | — | — |