Weather on June 20
San Diego, CA
55 Years of Data
Avg High
73°F
Avg Low
63°F
Warmest
2016
79°F avg
Coldest
1999
61°F avg
About This Date
June 20th in San Diego, CA typically brings pleasant summer weather, with average highs around 73°F and lows near 63°F. Over 55 years of records, the warmest June 20th was in 2016 (79°F average), while the coldest was 1999 (61°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 20th dates historically, with the wettest June 20th recording 0.71" 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 June 20th in San Diego, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 64° | 67° | — | — |
| 2024 | 72° | 63° | 67° | — | — |
| 2023 | 73° | 61° | 67° | — | — |
| 2022 | 77° | 58° | 67° | — | — |
| 2021 | 73° | 64° | 69° | — | — |
| 2020 | 71° | 64° | 68° | — | — |
| 2019 | 67° | 62° | 64° | — | — |
| 2018 | 71° | 64° | 68° | — | — |
| 2017 | 76° | 65° | 70° | — | — |
| 2016warmest | 86° | 71° | 79° | — | — |
| 2015 | 72° | 64° | 68° | — | — |
| 2014 | 73° | 63° | 68° | — | — |
| 2013 | 72° | 63° | 67° | — | — |
| 2012 | 68° | 60° | 64° | — | — |
| 2011 | 70° | 61° | 65° | — | — |
| 2010 | 68° | 61° | 64° | — | — |
| 2009 | 66° | 63° | 64° | — | — |
| 2008 | 89° | 60° | 75° | — | — |
| 2007 | 74° | 62° | 68° | — | — |
| 2006 | 75° | 66° | 71° | — | — |
| 2005 | 74° | 62° | 68° | — | — |
| 2004 | 71° | 65° | 68° | — | — |
| 2003 | 65° | 60° | 62° | — | — |
| 2002 | 64° | 61° | 62° | — | — |
| 2001 | 77° | 64° | 71° | — | — |
| 2000 | 73° | 66° | 70° | — | — |
| 1999coldest | 65° | 58° | 61° | — | — |
| 1998 | 70° | 63° | 66° | — | — |
| 1997 | 68° | 63° | 65° | — | — |
| 1996 | 69° | 64° | 67° | — | — |
| 1995 | 67° | 60° | 63° | — | — |
| 1994 | 73° | 63° | 68° | — | — |
| 1993 | 76° | 66° | 71° | — | — |
| 1992 | 71° | 62° | 67° | — | — |
| 1991 | 67° | 60° | 63° | — | — |
| 1990 | 73° | 63° | 68° | — | — |
| 1989 | 82° | 64° | 73° | — | — |
| 1988 | 71° | 62° | 67° | — | — |
| 1987 | 68° | 62° | 65° | — | — |
| 1986 | 71° | 63° | 67° | — | — |
| 1985 | 72° | 64° | 68° | — | — |
| 1984 | 74° | 65° | 69° | — | — |
| 1983 | 72° | 64° | 68° | — | — |
| 1982 | 68° | 65° | 66° | — | — |
| 1981 | 79° | 67° | 73° | — | — |
| 1980 | 72° | 60° | 66° | — | — |
| 1979 | 73° | 62° | 68° | — | — |
| 1978 | 82° | 66° | 74° | — | — |
| 1977 | 68° | 61° | 64° | — | — |
| 1976 | 75° | 65° | 70° | — | — |
| 1975 | 70° | 60° | 65° | — | — |
| 1974 | 73° | 60° | 67° | — | — |
| 1973 | 90° | 63° | 76° | — | — |
| 1972 | 75° | 64° | 70° | 0.71" | — |
| 1971 | 79° | 60° | 69° | — | — |
55 years of data from SAN DIEGO INTL AP