Weather on August 21
Bend, OR
55 Years of Data
Avg High
80°F
Avg Low
47°F
Warmest
2009
75°F avg
Coldest
1985
49°F avg
About This Date
August 21st in Bend, OR typically brings warm summer weather, with average highs around 80°F and lows near 47°F — a 33°F daily swing. Over 55 years of records, the warmest August 21st was in 2009 (75°F average), while the coldest was 1985 (49°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 11% of August 21st dates historically, with the wettest August 21st recording 1.27" of rain. The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Bend, OR? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 49° | 65° | — | — |
| 2024 | 76° | 49° | 62° | — | — |
| 2023 | 80° | 55° | 68° | — | — |
| 2022 | 92° | — | — | — | — |
| 2021 | 78° | 50° | 64° | — | — |
| 2020 | 88° | 57° | 72° | — | — |
| 2019 | 92° | 55° | 73° | — | — |
| 2018 | 77° | 54° | 65° | — | — |
| 2017 | 85° | 42° | 63° | — | — |
| 2016 | 90° | 54° | 72° | — | — |
| 2015 | 84° | 53° | 69° | — | — |
| 2014 | 75° | 45° | 60° | — | — |
| 2013 | 83° | 48° | 65° | — | — |
| 2012 | 89° | 54° | 71° | — | — |
| 2011 | 91° | 49° | 70° | — | — |
| 2010 | 82° | 48° | 65° | — | — |
| 2009warmest | 98° | 51° | 75° | — | — |
| 2008 | 74° | 55° | 64° | — | — |
| 2007 | 63° | 44° | 53° | — | — |
| 2006 | 91° | 54° | 72° | — | — |
| 2005 | 93° | 49° | 71° | — | — |
| 2004 | 88° | 51° | 69° | — | — |
| 2003 | 84° | 47° | 65° | — | — |
| 2002 | 65° | 38° | 51° | — | — |
| 2001 | 77° | 44° | 61° | — | — |
| 2000 | 71° | 38° | 54° | — | — |
| 1999 | 84° | 50° | 67° | — | — |
| 1998 | 76° | 46° | 61° | 1.19" | — |
| 1997 | 73° | 43° | 58° | 0.2" | — |
| 1996 | 74° | 40° | 57° | — | — |
| 1995 | 85° | 47° | 66° | — | — |
| 1994 | 78° | 40° | 59° | — | — |
| 1993 | 66° | 50° | 58° | 1.27" | — |
| 1992 | 84° | 45° | 64° | — | — |
| 1991 | 90° | 58° | 74° | — | — |
| 1990 | 64° | 44° | 54° | — | — |
| 1989 | 75° | 54° | 64° | — | — |
| 1988 | 78° | 34° | 56° | — | — |
| 1987 | 76° | 36° | 56° | — | — |
| 1986 | 83° | 50° | 66° | — | — |
| 1985coldest | 64° | 34° | 49° | — | — |
| 1984 | 81° | 40° | 60° | — | — |
| 1983 | 78° | 45° | 61° | — | — |
| 1982 | 92° | 51° | 71° | — | — |
| 1981 | 78° | 44° | 61° | — | — |
| 1980 | 83° | 42° | 62° | — | — |
| 1979 | 63° | 45° | 54° | 0.36" | — |
| 1978 | 64° | 45° | 54° | 0.2" | — |
| 1977 | 92° | 56° | 74° | 0.03" | — |
| 1976 | 81° | 47° | 64° | — | — |
| 1975 | 76° | 41° | 58° | — | — |
| 1974 | 76° | 38° | 57° | — | — |
| 1973 | 84° | 39° | 62° | — | — |
| 1972 | 77° | 44° | 61° | — | — |
| 1971 | 80° | 45° | 62° | — | — |
55 years of data from BEND