Weather on August 19
Oceanside, CA
55 Years of Data
Avg High
76°F
Avg Low
63°F
Warmest
1973
76°F avg
Coldest
1995
61°F avg
About This Date
August 19th in Oceanside, CA typically brings pleasant summer weather, with average highs around 76°F and lows near 63°F. Over 55 years of records, the warmest August 19th was in 1973 (76°F average), while the coldest was 1995 (61°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 5% of August 19th dates historically. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for August 19th in Oceanside, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 59° | 68° | — | — |
| 2024 | 83° | 62° | 72° | — | — |
| 2023 | 77° | 63° | 70° | — | — |
| 2022 | 79° | 64° | 71° | — | — |
| 2021 | 81° | 66° | 73° | — | — |
| 2020 | 84° | 66° | 75° | — | — |
| 2019 | 79° | 62° | 70° | — | — |
| 2018 | 83° | 66° | 74° | — | — |
| 2017 | 76° | 67° | 71° | — | — |
| 2016 | 77° | 60° | 69° | — | — |
| 2015 | 79° | 63° | 71° | — | — |
| 2014 | 78° | 69° | 74° | — | — |
| 2013 | 77° | 63° | 70° | — | — |
| 2012 | 85° | 66° | 75° | — | — |
| 2011 | 73° | 64° | 69° | — | — |
| 2010 | 83° | 64° | 73° | — | — |
| 2009 | 75° | 64° | 70° | — | — |
| 2008 | 77° | 64° | 71° | — | — |
| 2007 | 84° | 62° | 73° | 0.03" | — |
| 2006 | 75° | 62° | 69° | — | — |
| 2005 | 76° | 56° | 66° | — | — |
| 2004 | 75° | 58° | 66° | — | — |
| 2003 | 76° | 63° | 69° | — | — |
| 2002 | 70° | 63° | 66° | — | — |
| 2001 | 81° | 66° | 73° | — | — |
| 2000 | 79° | 62° | 70° | — | — |
| 1999 | 71° | 54° | 62° | — | — |
| 1998 | 71° | 63° | 67° | — | — |
| 1997 | 79° | 65° | 72° | — | — |
| 1996 | 72° | 67° | 69° | — | — |
| 1995coldest | 70° | 52° | 61° | — | — |
| 1994 | 76° | 67° | 71° | — | — |
| 1993 | 69° | 63° | 66° | — | — |
| 1992 | 74° | 67° | 70° | — | — |
| 1991 | 67° | 62° | 64° | — | — |
| 1990 | 71° | 66° | 69° | — | — |
| 1989 | 70° | 64° | 67° | — | — |
| 1988 | 66° | 63° | 64° | — | — |
| 1987 | 69° | 57° | 63° | — | — |
| 1986 | 75° | 68° | 72° | — | — |
| 1985 | 70° | 61° | 65° | — | — |
| 1984 | 78° | 69° | 74° | — | — |
| 1983 | 76° | 69° | 72° | — | — |
| 1982 | 74° | 62° | 68° | — | — |
| 1981 | 75° | 66° | 71° | — | — |
| 1980 | 73° | 67° | 70° | — | — |
| 1979 | 72° | 63° | 67° | 0.03" | — |
| 1978 | 72° | 56° | 64° | — | — |
| 1977 | 81° | 65° | 73° | 0.03" | — |
| 1976 | 77° | 57° | 67° | — | — |
| 1975 | 75° | 63° | 69° | — | — |
| 1974 | 77° | 60° | 69° | — | — |
| 1973warmest | 89° | 62° | 76° | — | — |
| 1972 | 76° | 62° | 69° | — | — |
| 1971 | 80° | 62° | 71° | — | — |
55 years of data from OCEANSIDE MUNI AP