Weather on August 21
Pueblo, CO
55 Years of Data
Avg High
91°F
Avg Low
58°F
Warmest
1973
80°F avg
Coldest
2018
64°F avg
About This Date
August 21st in Pueblo, CO typically brings hot summer weather, with average highs around 91°F and lows near 58°F — a 33°F daily swing. Over 55 years of records, the warmest August 21st was in 1973 (80°F average), while the coldest was 2018 (64°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 21st dates historically, with the wettest August 21st recording 3.73" 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 August 21st in Pueblo, CO? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 61° | 78° | — | — |
| 2024 | 97° | 63° | 80° | — | — |
| 2023 | 101° | 55° | 78° | — | — |
| 2022 | 82° | 57° | 70° | — | — |
| 2021 | 85° | 59° | 72° | 0.1" | — |
| 2020 | 95° | 61° | 78° | — | — |
| 2019 | 85° | 64° | 74° | — | — |
| 2018coldest | 76° | 52° | 64° | 0.64" | — |
| 2017 | 91° | 60° | 76° | — | — |
| 2016 | 87° | 56° | 71° | — | — |
| 2015 | 96° | 57° | 77° | — | — |
| 2014 | 92° | 62° | 77° | — | — |
| 2013 | 94° | 60° | 77° | — | — |
| 2012 | 89° | 53° | 71° | — | — |
| 2011 | 92° | 65° | 78° | — | — |
| 2010 | 96° | 55° | 76° | — | — |
| 2009 | 87° | 54° | 70° | — | — |
| 2008 | 94° | 57° | 75° | — | — |
| 2007 | 99° | 57° | 78° | — | — |
| 2006 | 80° | 60° | 70° | — | — |
| 2005 | 84° | 54° | 69° | — | — |
| 2004 | 82° | 52° | 67° | — | — |
| 2003 | 101° | 59° | 80° | — | — |
| 2002 | 92° | 64° | 78° | 0.23" | — |
| 2001 | 94° | 60° | 77° | 0.05" | — |
| 2000 | 91° | 57° | 74° | 0.18" | — |
| 1999 | 92° | 57° | 74° | 0.43" | — |
| 1998 | 93° | 57° | 75° | — | — |
| 1997 | 96° | 53° | 75° | — | — |
| 1996 | 93° | 58° | 75° | 0.08" | — |
| 1995 | 93° | 58° | 75° | — | — |
| 1994 | 89° | 51° | 70° | — | — |
| 1993 | 89° | 62° | 76° | — | — |
| 1992 | 96° | 57° | 77° | — | — |
| 1991 | 94° | 57° | 75° | — | — |
| 1990 | 89° | 58° | 73° | — | — |
| 1989 | 93° | 52° | 72° | — | — |
| 1988 | 100° | 57° | 79° | — | — |
| 1987 | 96° | 60° | 78° | 0.08" | — |
| 1986 | 91° | 57° | 74° | 3.73" | — |
| 1985 | 94° | 57° | 75° | 0.15" | — |
| 1984 | 83° | 61° | 72° | 3.61" | — |
| 1983 | 94° | 64° | 79° | — | — |
| 1982 | 86° | 65° | 75° | — | — |
| 1981 | 93° | 60° | 77° | — | — |
| 1980 | 84° | 57° | 71° | — | — |
| 1979 | 86° | 50° | 68° | — | — |
| 1978 | 96° | 60° | 78° | — | — |
| 1977 | 84° | 59° | 72° | 0.08" | — |
| 1976 | 93° | 57° | 75° | — | — |
| 1975 | 91° | 59° | 75° | — | — |
| 1974 | 86° | 60° | 73° | 0.18" | — |
| 1973warmest | 97° | 64° | 80° | — | — |
| 1972 | 84° | 60° | 72° | — | — |
| 1971 | 93° | 62° | 78° | — | — |
55 years of data from WFO PUEBLO