Weather on August 23
Bellevue, WA
55 Years of Data
Avg High
75°F
Avg Low
56°F
Warmest
1988
72°F avg
Coldest
1975
56°F avg
About This Date
August 23rd in Bellevue, WA typically brings pleasant summer weather, with average highs around 75°F and lows near 56°F. Over 54 years of records, the warmest August 23rd was in 1988 (72°F average), while the coldest was 1975 (56°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 23rd dates historically, with the wettest August 23rd recording 1.91" 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 23rd in Bellevue, WA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 58° | 72° | — | — |
| 2024 | 62° | 56° | 59° | 1.27" | — |
| 2023 | 74° | 58° | 66° | 0.33" | — |
| 2022 | 81° | 58° | 69° | — | — |
| 2021 | 73° | 54° | 63° | — | — |
| 2020 | 75° | 53° | 64° | — | — |
| 2019 | 73° | 55° | 64° | — | — |
| 2018 | 75° | 57° | 66° | — | — |
| 2017 | 76° | 59° | 67° | — | — |
| 2016 | 79° | 52° | 65° | — | — |
| 2015 | 82° | 56° | 69° | — | — |
| 2014 | 81° | 58° | 69° | — | — |
| 2013 | 77° | 62° | 70° | — | — |
| 2012 | 69° | 57° | 63° | — | — |
| 2011 | 78° | 62° | 70° | — | — |
| 2010 | 74° | 50° | 62° | — | — |
| 2009 | 72° | 56° | 64° | — | — |
| 2008 | 82° | 56° | 69° | — | — |
| 2007 | 79° | 56° | 67° | — | — |
| 2006 | 68° | 50° | 59° | — | — |
| 2005 | 73° | 56° | 64° | — | — |
| 2004 | 75° | 59° | 67° | 0.25" | — |
| 2003 | 71° | 50° | 61° | — | — |
| 2002 | 81° | 56° | 68° | — | — |
| 2001 | 65° | 56° | 60° | 0.2" | — |
| 2000 | 84° | 53° | 69° | — | — |
| 1999 | 82° | 53° | 68° | — | — |
| 1997 | 75° | 62° | 69° | — | — |
| 1996 | 83° | 53° | 68° | — | — |
| 1995 | 69° | 52° | 60° | — | — |
| 1994 | 75° | 56° | 65° | — | — |
| 1993 | 65° | 53° | 59° | 0.33" | — |
| 1992 | 74° | 50° | 62° | — | — |
| 1991 | 67° | 55° | 61° | — | — |
| 1990 | 71° | 55° | 63° | — | — |
| 1989 | 72° | 57° | 64° | — | — |
| 1988warmest | 84° | 59° | 72° | — | — |
| 1987 | 82° | 56° | 69° | — | — |
| 1986 | 80° | 60° | 70° | — | — |
| 1985 | 82° | 54° | 68° | — | — |
| 1984 | 71° | 57° | 64° | — | — |
| 1983 | 66° | 60° | 63° | — | — |
| 1982 | 85° | 56° | 70° | — | — |
| 1981 | 85° | 55° | 70° | — | — |
| 1980 | 73° | 55° | 64° | — | — |
| 1979 | 74° | 58° | 66° | — | — |
| 1978 | 68° | 54° | 61° | 0.15" | — |
| 1977 | 71° | 57° | 64° | 0.43" | — |
| 1976 | 68° | 57° | 63° | — | — |
| 1975coldest | 60° | 51° | 56° | 1.91" | — |
| 1974 | 73° | 60° | 67° | 0.03" | — |
| 1973 | 70° | 50° | 60° | — | — |
| 1972 | 76° | 55° | 65° | 0.1" | — |
| 1971 | 71° | 56° | 63° | 0.43" | — |
54 years of data from SEATTLE UNIV OF WASHIN