Weather on June 23
Seattle, WA
55 Years of Data
Avg High
71°F
Avg Low
54°F
Warmest
1992
76°F avg
Coldest
1972
53°F avg
About This Date
June 23rd in Seattle, WA typically brings pleasant summer weather, with average highs around 71°F and lows near 54°F. Over 55 years of records, the warmest June 23rd was in 1992 (76°F average), while the coldest was 1972 (53°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 27% of June 23rd dates historically, with the wettest June 23rd recording 1.68" of rain. The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for June 23rd in Seattle, WA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 54° | 64° | — | — |
| 2024 | 68° | 56° | 62° | — | — |
| 2023 | 81° | 55° | 68° | — | — |
| 2022 | 70° | 54° | 62° | — | — |
| 2021 | 78° | 56° | 67° | — | — |
| 2020 | 82° | 60° | 71° | — | — |
| 2019 | 64° | 54° | 59° | — | — |
| 2018 | 72° | 57° | 64° | 0.2" | — |
| 2017 | 80° | 54° | 67° | — | — |
| 2016 | 68° | 55° | 62° | 0.91" | — |
| 2015 | 81° | 55° | 68° | — | — |
| 2014 | 80° | 59° | 70° | — | — |
| 2013 | 72° | 62° | 67° | — | — |
| 2012 | 61° | 52° | 56° | 1.68" | — |
| 2011 | 65° | 50° | 57° | 0.03" | — |
| 2010 | 78° | 58° | 68° | — | — |
| 2009 | 72° | 53° | 62° | — | — |
| 2008 | 68° | 50° | 59° | — | — |
| 2007 | 68° | 54° | 61° | — | — |
| 2006 | 74° | 53° | 63° | — | — |
| 2005 | 71° | 51° | 61° | — | — |
| 2004 | 68° | 54° | 61° | — | — |
| 2003 | 68° | 52° | 60° | — | — |
| 2002 | 75° | 56° | 65° | — | — |
| 2001 | 66° | 52° | 59° | — | — |
| 2000 | 73° | 53° | 63° | — | — |
| 1999 | 70° | 55° | 62° | 0.25" | — |
| 1998 | 60° | 55° | 58° | 0.18" | — |
| 1997 | 63° | 54° | 58° | 0.13" | — |
| 1996 | 64° | 53° | 59° | 0.89" | — |
| 1995 | 80° | 56° | 68° | — | — |
| 1994 | 68° | 56° | 62° | — | — |
| 1993 | 67° | 51° | 59° | — | — |
| 1992warmest | 90° | 62° | 76° | — | — |
| 1991 | 69° | 54° | 61° | — | — |
| 1990 | 67° | 54° | 60° | 0.13" | — |
| 1989 | 82° | 55° | 69° | — | — |
| 1988 | 63° | 54° | 58° | — | — |
| 1987 | 70° | 51° | 60° | — | — |
| 1986 | 77° | 59° | 68° | — | — |
| 1985 | 66° | 51° | 59° | 0.08" | — |
| 1984 | 84° | 55° | 70° | — | — |
| 1983 | 66° | 55° | 61° | 0.23" | — |
| 1982 | 81° | 56° | 68° | — | — |
| 1981 | 70° | 54° | 62° | — | — |
| 1980 | 67° | 52° | 59° | — | — |
| 1979 | 71° | 52° | 61° | — | — |
| 1978 | 71° | 52° | 61° | — | — |
| 1977 | 75° | 50° | 63° | — | — |
| 1976 | 65° | 53° | 59° | — | — |
| 1975 | 67° | 52° | 59° | 0.13" | — |
| 1974 | 67° | 53° | 60° | — | — |
| 1973 | 63° | 57° | 60° | 0.08" | — |
| 1972coldest | 56° | 51° | 53° | 0.97" | — |
| 1971 | 68° | 54° | 61° | 0.18" | — |
55 years of data from SEATTLE URBAN SITE