Weather on August 20
Bend, OR
55 Years of Data
Avg High
81°F
Avg Low
47°F
Warmest
2009
77°F avg
Coldest
1974
48°F avg
About This Date
August 20th in Bend, OR typically brings warm summer weather, with average highs around 81°F and lows near 47°F — a 34°F daily swing. Over 55 years of records, the warmest August 20th was in 2009 (77°F average), while the coldest was 1974 (48°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 7% of August 20th dates historically, with the wettest August 20th recording 0.94" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for August 20th in Bend, OR? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 51° | 67° | — | — |
| 2024 | 80° | 47° | 63° | — | — |
| 2023 | 80° | 50° | 65° | — | — |
| 2022 | 87° | — | — | — | — |
| 2021 | 72° | 47° | 59° | — | — |
| 2020 | 88° | 60° | 74° | — | — |
| 2019 | 85° | 54° | 69° | — | — |
| 2018 | 87° | 49° | 68° | — | — |
| 2017 | 76° | 42° | 59° | — | — |
| 2016 | 85° | 46° | 65° | — | — |
| 2015 | 90° | 51° | 70° | — | — |
| 2014 | 82° | 53° | 68° | — | — |
| 2013 | 86° | 48° | 67° | — | — |
| 2012 | 94° | 52° | 73° | — | — |
| 2011 | 83° | 47° | 65° | — | — |
| 2010 | 83° | 47° | 65° | — | — |
| 2009warmest | 98° | 56° | 77° | — | — |
| 2008 | 73° | 53° | 63° | — | — |
| 2007 | 67° | 49° | 58° | — | — |
| 2006 | 90° | 52° | 71° | — | — |
| 2005 | 86° | 49° | 67° | — | — |
| 2004 | 89° | 57° | 73° | 0.18" | — |
| 2003 | 86° | 43° | 64° | — | — |
| 2002 | 78° | 43° | 60° | — | — |
| 2001 | 77° | 41° | 59° | — | — |
| 2000 | 76° | 35° | 55° | — | — |
| 1999 | 86° | 50° | 68° | — | — |
| 1998 | 78° | 43° | 60° | 0.15" | — |
| 1997 | 87° | 51° | 69° | — | — |
| 1996 | 79° | 41° | 60° | — | — |
| 1995 | 82° | 42° | 62° | — | — |
| 1994 | 78° | 43° | 60° | — | — |
| 1993 | 72° | 53° | 62° | 0.05" | — |
| 1992 | 89° | 46° | 68° | — | — |
| 1991 | 87° | 53° | 70° | — | — |
| 1990 | 64° | 44° | 54° | — | — |
| 1989 | 77° | 49° | 63° | — | — |
| 1988 | 81° | 44° | 62° | — | — |
| 1987 | 84° | 45° | 64° | — | — |
| 1986 | 90° | 45° | 67° | — | — |
| 1985 | 72° | 35° | 53° | — | — |
| 1984 | 77° | 37° | 57° | — | — |
| 1983 | 71° | 55° | 63° | — | — |
| 1982 | 91° | 54° | 72° | — | — |
| 1981 | 86° | 44° | 65° | — | — |
| 1980 | 79° | 46° | 62° | — | — |
| 1979 | 59° | 48° | 54° | 0.94" | — |
| 1978 | 75° | 48° | 62° | — | — |
| 1977 | 93° | 51° | 72° | — | — |
| 1976 | 74° | 45° | 59° | — | — |
| 1975 | 69° | 35° | 52° | — | — |
| 1974coldest | 60° | 36° | 48° | — | — |
| 1973 | 81° | 42° | 61° | — | — |
| 1972 | 79° | 43° | 61° | — | — |
| 1971 | 90° | 50° | 70° | — | — |
55 years of data from BEND