Weather on August 10
Boulder, CO
55 Years of Data
Avg High
86°F
Avg Low
57°F
Warmest
2006
83°F avg
Coldest
1981
55°F avg
About This Date
August 10th in Boulder, CO typically brings warm summer weather, with average highs around 86°F and lows near 57°F — a 29°F daily swing. Over 55 years of records, the warmest August 10th was in 2006 (83°F average), while the coldest was 1981 (55°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 40% of August 10th dates historically, with the wettest August 10th recording 0.74" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for August 10th in Boulder, CO? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 61° | 70° | — | — |
| 2024 | 81° | 55° | 68° | — | — |
| 2023 | 90° | 55° | 72° | — | — |
| 2022 | 95° | 64° | 80° | — | — |
| 2021 | 95° | 61° | 78° | — | — |
| 2020 | 86° | 61° | 73° | — | — |
| 2019 | 84° | 68° | 76° | — | — |
| 2018 | 90° | 61° | 75° | — | — |
| 2017 | 76° | 52° | 64° | 0.25" | — |
| 2016 | 91° | 58° | 74° | 0.08" | — |
| 2015 | 86° | 54° | 70° | — | — |
| 2014 | 77° | 55° | 66° | 0.23" | — |
| 2013 | 87° | 50° | 69° | 0.53" | — |
| 2012 | 93° | 58° | 75° | — | — |
| 2011 | 93° | 60° | 77° | 0.03" | — |
| 2010 | 88° | 54° | 71° | — | — |
| 2009 | 84° | 54° | 69° | — | — |
| 2008 | 83° | 58° | 70° | — | — |
| 2007 | 91° | 60° | 76° | 0.03" | — |
| 2006warmest | 94° | 73° | 83° | — | — |
| 2005 | 80° | 59° | 70° | 0.41" | — |
| 2004 | 82° | 54° | 68° | — | — |
| 2003 | 90° | 62° | 76° | — | — |
| 2002 | 92° | 52° | 72° | — | — |
| 2001 | 78° | 55° | 67° | 0.13" | — |
| 2000 | 93° | 55° | 74° | — | — |
| 1999 | 80° | 60° | 70° | 0.03" | — |
| 1998 | 81° | 55° | 68° | — | — |
| 1997 | 64° | 55° | 60° | 0.74" | — |
| 1996 | 88° | 53° | 70° | — | — |
| 1995 | 95° | 58° | 76° | — | — |
| 1994 | 87° | 58° | 72° | 0.05" | — |
| 1993 | 93° | 57° | 75° | — | — |
| 1992 | 82° | 61° | 71° | 0.03" | — |
| 1991 | 77° | 54° | 65° | 0.1" | — |
| 1990 | 88° | 57° | 72° | — | — |
| 1989 | 85° | 56° | 70° | 0.18" | — |
| 1988 | 91° | 51° | 71° | — | — |
| 1987 | 90° | 52° | 71° | 0.43" | — |
| 1986 | 81° | 51° | 66° | 0.05" | — |
| 1985 | 91° | 45° | 68° | — | — |
| 1984 | 89° | 58° | 73° | — | — |
| 1983 | 93° | 57° | 75° | — | — |
| 1982 | 80° | 63° | 71° | 0.64" | — |
| 1981coldest | 62° | 49° | 55° | 0.64" | — |
| 1980 | 84° | 56° | 70° | 0.13" | — |
| 1979 | — | 52° | — | 0.66" | — |
| 1978 | 89° | 52° | 70° | 0.33" | — |
| 1977 | 83° | 53° | 68° | — | — |
| 1976 | 85° | 58° | 71° | — | — |
| 1975 | 90° | 58° | 74° | — | — |
| 1974 | 74° | 46° | 60° | 0.08" | — |
| 1973 | 93° | 57° | 75° | — | — |
| 1972 | 94° | 58° | 76° | — | — |
| 1971 | 86° | 60° | 73° | — | — |
55 years of data from BOULDER MUNI AP