Weather on March 16
Oceanside, CA
55 Years of Data
Avg High
66°F
Avg Low
47°F
Warmest
2015
71°F avg
Coldest
1991
45°F avg
About This Date
March 16th in Oceanside, CA typically brings mild spring weather, with average highs around 66°F and lows near 47°F. Over 56 years of records, the warmest March 16th was in 2015 (71°F average), while the coldest was 1991 (45°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 14% of March 16th dates historically, with the wettest March 16th recording 1.96" 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 March 16th in Oceanside, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 77° | 47° | 62° | — | — |
| 2025 | 65° | 40° | 52° | — | — |
| 2024 | 66° | 48° | 57° | — | — |
| 2023 | 62° | 48° | 55° | — | — |
| 2022 | 69° | 49° | 59° | — | — |
| 2021 | 59° | 37° | 48° | — | — |
| 2020 | 66° | 53° | 60° | 0.97" | — |
| 2019 | 75° | 40° | 57° | — | — |
| 2018 | 63° | 41° | 52° | 0.48" | — |
| 2017 | 68° | 51° | 60° | — | — |
| 2016 | 75° | 47° | 61° | — | — |
| 2015warmest | 91° | 52° | 71° | — | — |
| 2014 | 89° | 45° | 67° | — | — |
| 2013 | 62° | 52° | 57° | — | — |
| 2012 | 65° | 55° | 60° | — | — |
| 2011 | 67° | 49° | 58° | — | — |
| 2010 | 80° | 41° | 61° | — | — |
| 2009 | 65° | 39° | 52° | — | — |
| 2008 | 60° | 38° | 49° | — | — |
| 2007 | 64° | 54° | 59° | — | — |
| 2006 | 61° | 41° | 51° | — | — |
| 2005 | 71° | 42° | 57° | — | — |
| 2004 | 66° | 53° | 60° | — | — |
| 2003 | 61° | 56° | 58° | 1.17" | — |
| 2002 | 60° | 42° | 51° | 0.03" | — |
| 2001 | 63° | 49° | 56° | — | — |
| 2000 | 62° | 55° | 59° | — | — |
| 1999 | 54° | 40° | 47° | — | — |
| 1998 | 62° | 47° | 54° | — | — |
| 1997 | 61° | 57° | 59° | — | — |
| 1996 | 61° | 48° | 54° | — | — |
| 1995 | 66° | 57° | 62° | — | — |
| 1994 | 76° | 44° | 60° | — | — |
| 1993 | 63° | 55° | 59° | — | — |
| 1992 | 61° | 48° | 54° | — | — |
| 1991coldest | 55° | 36° | 45° | 0.23" | — |
| 1990 | 70° | 41° | 55° | — | — |
| 1989 | 59° | 47° | 53° | — | — |
| 1988 | 67° | 46° | 56° | — | — |
| 1987 | 59° | 43° | 51° | — | — |
| 1986 | 60° | 47° | 53° | 1.96" | — |
| 1985 | 61° | 48° | 54° | — | — |
| 1984 | 64° | 49° | 56° | — | — |
| 1983 | 68° | 49° | 58° | — | — |
| 1982 | 62° | 47° | 54° | 0.08" | — |
| 1981 | 80° | 48° | 64° | — | — |
| 1980 | 73° | 46° | 60° | — | — |
| 1979 | 61° | 48° | 54° | — | — |
| 1978 | 89° | 49° | 69° | — | — |
| 1977 | 60° | 41° | 51° | 0.51" | — |
| 1976 | 74° | 51° | 62° | — | — |
| 1975 | 61° | 38° | 49° | — | — |
| 1974 | 61° | 34° | 47° | — | — |
| 1973 | 66° | 42° | 54° | — | — |
| 1972 | 61° | 53° | 57° | — | — |
| 1971 | 71° | 45° | 58° | — | — |
56 years of data from OCEANSIDE MUNI AP