Weather on May 12
Oceanside, CA
55 Years of Data
Avg High
69°F
Avg Low
54°F
Warmest
2014
70°F avg
Coldest
1974
54°F avg
About This Date
May 12th in Oceanside, CA typically brings mild spring weather, with average highs around 69°F and lows near 54°F. Over 54 years of records, the warmest May 12th was in 2014 (70°F average), while the coldest was 1974 (54°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 12th dates historically, with the wettest May 12th recording 1.07" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for May 12th in Oceanside, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 61° | 63° | — | — |
| 2024 | 72° | 59° | 65° | — | — |
| 2023 | 68° | 59° | 64° | — | — |
| 2022 | 77° | 41° | 59° | — | — |
| 2021 | 72° | 61° | 66° | — | — |
| 2020 | 74° | 50° | 62° | — | — |
| 2019 | 72° | 53° | 62° | — | — |
| 2018 | 66° | 56° | 61° | — | — |
| 2017 | 68° | 59° | 64° | — | — |
| 2016 | 68° | 60° | 64° | — | — |
| 2015 | 70° | 54° | 62° | — | — |
| 2014warmest | 92° | 48° | 70° | — | — |
| 2013 | 76° | 57° | 66° | — | — |
| 2012 | 72° | 59° | 65° | — | — |
| 2011 | 69° | 54° | 61° | — | — |
| 2010 | 70° | 40° | 55° | — | — |
| 2009 | 70° | 56° | 63° | — | — |
| 2008 | 64° | 56° | 60° | — | — |
| 2007 | 68° | 50° | 59° | — | — |
| 2006 | 67° | 59° | 63° | — | — |
| 2005 | 77° | 47° | 62° | — | — |
| 2004 | 73° | 53° | 63° | — | — |
| 2003 | 69° | 46° | 58° | — | — |
| 2002 | 85° | 46° | 65° | — | — |
| 2001 | 66° | 60° | 63° | — | — |
| 2000 | 80° | 44° | 62° | — | — |
| 1999 | 67° | 51° | 59° | — | — |
| 1998 | 63° | 52° | 57° | 1.07" | — |
| 1997 | 67° | 62° | 64° | — | — |
| 1996 | 71° | 57° | 64° | — | — |
| 1995 | 61° | 55° | 58° | — | — |
| 1994 | 62° | 57° | 60° | — | — |
| 1993 | 65° | 61° | 63° | — | — |
| 1992 | 69° | 62° | 66° | — | — |
| 1991 | 62° | 47° | 54° | — | — |
| 1990 | 64° | 59° | 62° | — | — |
| 1989 | 61° | 54° | 57° | — | — |
| 1988 | 67° | 54° | 60° | — | — |
| 1987 | 66° | 61° | 63° | — | — |
| 1986 | 64° | 53° | 59° | — | — |
| 1985 | 61° | 55° | 58° | — | — |
| 1984 | 69° | 56° | 62° | — | — |
| 1983 | 68° | 48° | 58° | — | — |
| 1981 | 72° | 60° | 66° | — | — |
| 1980 | 64° | 49° | 56° | — | — |
| 1979 | 77° | 54° | 65° | — | — |
| 1978 | 70° | 53° | 61° | — | — |
| 1977 | 62° | 51° | 57° | — | — |
| 1976 | 67° | 45° | 56° | — | — |
| 1975 | 65° | 46° | 55° | — | — |
| 1974coldest | 68° | 40° | 54° | — | — |
| 1973 | 66° | 54° | 60° | — | — |
| 1972 | 71° | 56° | 63° | — | — |
| 1971 | 65° | 51° | 58° | — | — |
54 years of data from OCEANSIDE MUNI AP