Weather on August 17
San Diego, CA
55 Years of Data
Avg High
77°F
Avg Low
67°F
Warmest
1992
80°F avg
Coldest
1985
67°F avg
About This Date
August 17th in San Diego, CA typically brings pleasant summer weather, with average highs around 77°F and lows near 67°F. Over 55 years of records, the warmest August 17th was in 1992 (80°F average), while the coldest was 1985 (67°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 4% of August 17th dates historically, with the wettest August 17th recording 1.75" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for August 17th in San Diego, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 65° | 69° | — | — |
| 2024 | 76° | 68° | 72° | — | — |
| 2023 | 75° | 66° | 71° | — | — |
| 2022 | 81° | 69° | 75° | — | — |
| 2021 | 78° | 72° | 75° | — | — |
| 2020 | 83° | 71° | 77° | — | — |
| 2019 | 74° | 64° | 69° | — | — |
| 2018 | 82° | 73° | 78° | — | — |
| 2017 | 77° | 66° | 72° | — | — |
| 2016 | 80° | 67° | 73° | — | — |
| 2015 | 79° | 71° | 75° | — | — |
| 2014 | 80° | 70° | 75° | — | — |
| 2013 | 74° | 64° | 69° | — | — |
| 2012 | 85° | 72° | 78° | — | — |
| 2011 | 73° | 64° | 69° | — | — |
| 2010 | 78° | 65° | 71° | — | — |
| 2009 | 73° | 65° | 69° | — | — |
| 2008 | 76° | 69° | 72° | — | — |
| 2007 | 78° | 70° | 74° | — | — |
| 2006 | 76° | 67° | 71° | — | — |
| 2005 | 75° | 66° | 71° | — | — |
| 2004 | 75° | 66° | 71° | — | — |
| 2003 | 80° | 70° | 75° | — | — |
| 2002 | 77° | 66° | 72° | — | — |
| 2001 | 75° | 68° | 72° | — | — |
| 2000 | 77° | 70° | 73° | — | — |
| 1999 | 75° | 63° | 69° | — | — |
| 1998 | 74° | 68° | 71° | — | — |
| 1997 | 76° | 68° | 72° | — | — |
| 1996 | 78° | 69° | 74° | — | — |
| 1995 | 75° | 65° | 70° | — | — |
| 1994 | 80° | 71° | 76° | — | — |
| 1993 | 75° | 64° | 70° | — | — |
| 1992warmest | 88° | 73° | 80° | — | — |
| 1991 | 72° | 65° | 68° | — | — |
| 1990 | 76° | 68° | 72° | — | — |
| 1989 | 74° | 66° | 70° | — | — |
| 1988 | 73° | 64° | 69° | — | — |
| 1987 | 71° | 66° | 69° | — | — |
| 1986 | 79° | 62° | 70° | — | — |
| 1985coldest | 70° | 65° | 67° | — | — |
| 1984 | 82° | 75° | 79° | 0.15" | — |
| 1983 | 81° | 74° | 77° | — | — |
| 1982 | 76° | 64° | 70° | — | — |
| 1981 | 79° | 71° | 75° | — | — |
| 1980 | 75° | 70° | 72° | — | — |
| 1979 | 77° | 70° | 73° | — | — |
| 1978 | 77° | 65° | 71° | — | — |
| 1977 | 74° | 69° | 71° | 1.75" | — |
| 1976 | 75° | 66° | 71° | — | — |
| 1975 | 73° | 64° | 69° | — | — |
| 1974 | 75° | 62° | 69° | — | — |
| 1973 | 76° | 66° | 71° | — | — |
| 1972 | 73° | 63° | 68° | — | — |
| 1971 | 76° | 70° | 73° | — | — |
55 years of data from SAN DIEGO INTL AP