Weather on August 11
Bellevue, WA
55 Years of Data
Avg High
78°F
Avg Low
58°F
Warmest
1981
85°F avg
Coldest
1973
61°F avg
About This Date
August 11th in Bellevue, WA typically brings pleasant summer weather, with average highs around 78°F and lows near 58°F. Over 54 years of records, the warmest August 11th was in 1981 (85°F average), while the coldest was 1973 (61°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 13% of August 11th dates historically, with the wettest August 11th recording 1.57" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for August 11th in Bellevue, WA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 64° | 74° | — | — |
| 2024 | 73° | 60° | 67° | — | — |
| 2023 | 79° | 57° | 68° | — | — |
| 2022 | 81° | 55° | 68° | — | — |
| 2021 | 89° | 64° | 77° | — | — |
| 2020 | 75° | 55° | 65° | — | — |
| 2019 | 72° | 60° | 66° | 0.05" | — |
| 2018 | 76° | 62° | 69° | 0.03" | — |
| 2017 | 83° | 60° | 71° | — | — |
| 2016 | 80° | 58° | 69° | — | — |
| 2015 | 84° | 62° | 73° | — | — |
| 2014 | 95° | 64° | 80° | 0.08" | — |
| 2013 | 77° | 58° | 67° | — | — |
| 2012 | 81° | 58° | 69° | — | — |
| 2011 | 74° | 56° | 65° | — | — |
| 2010 | 78° | 55° | 67° | — | — |
| 2009 | 72° | 59° | 65° | 0.71" | — |
| 2008 | 78° | 59° | 69° | — | — |
| 2007 | 74° | 53° | 63° | — | — |
| 2006 | 69° | 56° | 62° | — | — |
| 2005 | 69° | 58° | 63° | 0.05" | — |
| 2004 | 86° | 59° | 73° | — | — |
| 2003 | 76° | 58° | 67° | — | — |
| 2002 | 78° | 55° | 67° | — | — |
| 2001 | 83° | 57° | 70° | — | — |
| 2000 | 73° | 56° | 64° | — | — |
| 1999 | 66° | 58° | 62° | — | — |
| 1997 | 85° | 58° | 71° | — | — |
| 1996 | 73° | 56° | 64° | — | — |
| 1995 | 71° | 57° | 64° | 0.38" | — |
| 1994 | 82° | 57° | 70° | — | — |
| 1993 | 75° | 57° | 66° | — | — |
| 1992 | 84° | 61° | 72° | — | — |
| 1991 | 71° | 56° | 63° | — | — |
| 1990 | 89° | 65° | 77° | — | — |
| 1989 | 76° | 53° | 64° | — | — |
| 1988 | 76° | 55° | 65° | — | — |
| 1987 | 77° | 61° | 69° | — | — |
| 1986 | 73° | 61° | 67° | — | — |
| 1985 | 81° | 54° | 67° | — | — |
| 1984 | 72° | 57° | 64° | — | — |
| 1983 | 63° | 60° | 61° | 1.57" | — |
| 1982 | 72° | 55° | 63° | — | — |
| 1981warmest | 101° | 69° | 85° | — | — |
| 1980 | 86° | 59° | 73° | — | — |
| 1979 | 74° | 56° | 65° | — | — |
| 1978 | 72° | 60° | 66° | — | — |
| 1977 | 95° | 64° | 80° | — | — |
| 1976 | 77° | 55° | 66° | — | — |
| 1975 | 74° | 52° | 63° | — | — |
| 1974 | 80° | 56° | 68° | — | — |
| 1973coldest | 68° | 54° | 61° | — | — |
| 1972 | 78° | 54° | 66° | — | — |
| 1971 | 97° | 64° | 80° | — | — |
54 years of data from SEATTLE UNIV OF WASHIN