Weather on August 30
Bellevue, WA
55 Years of Data
Avg High
74°F
Avg Low
57°F
Warmest
1974
75°F avg
Coldest
1999
58°F avg
About This Date
August 30th in Bellevue, WA typically brings pleasant summer weather, with average highs around 74°F and lows near 57°F. Over 54 years of records, the warmest August 30th was in 1974 (75°F average), while the coldest was 1999 (58°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 28% of August 30th dates historically, with the wettest August 30th recording 0.66" 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 30th in Bellevue, WA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 56° | 64° | — | — |
| 2024 | 82° | 54° | 68° | — | — |
| 2023 | 73° | 59° | 66° | 0.03" | — |
| 2022 | 87° | 59° | 73° | — | — |
| 2021 | 64° | 53° | 59° | — | — |
| 2020 | 74° | 52° | 63° | 0.03" | — |
| 2019 | 78° | 64° | 71° | — | — |
| 2018 | 76° | 60° | 68° | — | — |
| 2017 | 74° | 61° | 67° | — | — |
| 2016 | 72° | 58° | 65° | — | — |
| 2015 | 70° | 56° | 63° | 0.48" | — |
| 2014 | 66° | 59° | 63° | 0.66" | — |
| 2013 | 80° | 62° | 71° | — | — |
| 2012 | 73° | 55° | 64° | — | — |
| 2011 | 70° | 56° | 63° | — | — |
| 2010 | 71° | 51° | 61° | — | — |
| 2009 | 77° | 57° | 67° | — | — |
| 2008 | 65° | 51° | 58° | — | — |
| 2007 | 83° | 59° | 71° | — | — |
| 2006 | 69° | 53° | 61° | 0.05" | — |
| 2005 | 70° | 57° | 63° | — | — |
| 2004 | 79° | 62° | 70° | — | — |
| 2003 | 83° | 57° | 70° | — | — |
| 2002 | 73° | 56° | 64° | — | — |
| 2001 | 78° | 58° | 68° | — | — |
| 2000 | 72° | 54° | 63° | — | — |
| 1999coldest | 65° | 52° | 58° | — | — |
| 1997 | 77° | 57° | 67° | — | — |
| 1996 | 75° | 62° | 69° | 0.53" | — |
| 1995 | 74° | 53° | 63° | — | — |
| 1994 | 79° | 58° | 68° | — | — |
| 1993 | 77° | 57° | 67° | — | — |
| 1992 | 73° | 57° | 65° | — | — |
| 1991 | 76° | 63° | 69° | — | — |
| 1990 | 75° | 60° | 68° | 0.05" | — |
| 1989 | 69° | 55° | 62° | — | — |
| 1988 | 72° | 54° | 63° | — | — |
| 1987 | 85° | 57° | 71° | — | — |
| 1986 | 67° | 61° | 64° | 0.18" | — |
| 1985 | 65° | 57° | 61° | 0.33" | — |
| 1984 | 69° | 52° | 60° | — | — |
| 1983 | 70° | 62° | 66° | 0.48" | — |
| 1982 | 69° | 55° | 62° | 0.28" | — |
| 1981 | 74° | 56° | 65° | 0.08" | — |
| 1980 | 71° | 54° | 62° | 0.3" | — |
| 1979 | 71° | 61° | 66° | — | — |
| 1978 | 79° | 61° | 70° | — | — |
| 1977 | 68° | 51° | 60° | — | — |
| 1976 | 73° | 55° | 64° | — | — |
| 1975 | 67° | 55° | 61° | 0.13" | — |
| 1974warmest | 92° | 59° | 75° | — | — |
| 1973 | 73° | 54° | 63° | 0.1" | — |
| 1972 | 85° | 53° | 69° | — | — |
| 1971 | 72° | 59° | 65° | — | — |
54 years of data from SEATTLE UNIV OF WASHIN