Weather on February 18
San Diego, CA
55 Years of Data
Avg High
65°F
Avg Low
52°F
Warmest
1981
69°F avg
Coldest
1990
52°F avg
About This Date
February 18th in San Diego, CA typically brings mild winter weather, with average highs around 65°F and lows near 52°F. Over 56 years of records, the warmest February 18th was in 1981 (69°F average), while the coldest was 1990 (52°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 23% of February 18th dates historically, with the wettest February 18th recording 2.06" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for February 18th in San Diego, CA? Great weather for outdoor activities.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 60° | 53° | 57° | 0.33" | — |
| 2025 | 64° | 54° | 59° | — | — |
| 2024 | 65° | 50° | 57° | — | — |
| 2023 | 67° | 45° | 56° | — | — |
| 2022 | 69° | 41° | 55° | — | — |
| 2021 | 69° | 46° | 58° | — | — |
| 2020 | 65° | 59° | 62° | — | — |
| 2019 | 58° | 47° | 52° | 0.1" | — |
| 2018 | 68° | 53° | 61° | — | — |
| 2017 | 61° | 54° | 57° | 0.2" | — |
| 2016 | 68° | 58° | 63° | 0.13" | — |
| 2015 | 67° | 58° | 62° | — | — |
| 2014 | 64° | 58° | 61° | — | — |
| 2013 | 59° | 54° | 56° | — | — |
| 2012 | 60° | 51° | 56° | — | — |
| 2011 | 64° | 54° | 59° | 1.42" | — |
| 2010 | 66° | 51° | 59° | — | — |
| 2009 | 62° | 46° | 54° | — | — |
| 2008 | 60° | 48° | 54° | — | — |
| 2007 | 63° | 55° | 59° | 0.13" | — |
| 2006 | 59° | 51° | 55° | 0.2" | — |
| 2005 | 65° | 57° | 61° | 1.35" | — |
| 2004 | 62° | 52° | 57° | 0.58" | — |
| 2003 | 66° | 55° | 61° | — | — |
| 2002 | 59° | 50° | 55° | — | — |
| 2001 | 63° | 49° | 56° | — | — |
| 2000 | 64° | 47° | 55° | — | — |
| 1999 | 59° | 57° | 58° | — | — |
| 1998 | 64° | 51° | 58° | — | — |
| 1997 | 66° | 52° | 59° | — | — |
| 1996 | 64° | 59° | 62° | — | — |
| 1995 | 77° | 50° | 64° | — | — |
| 1994 | 59° | 50° | 55° | 0.25" | — |
| 1993 | 68° | 58° | 63° | 1.55" | — |
| 1992 | 63° | 53° | 58° | — | — |
| 1991 | 65° | 49° | 57° | — | — |
| 1990coldest | 59° | 45° | 52° | 0.51" | — |
| 1989 | 62° | 47° | 54° | — | — |
| 1988 | 63° | 49° | 56° | — | — |
| 1987 | 65° | 45° | 55° | — | — |
| 1986 | 67° | 53° | 60° | — | — |
| 1985 | 61° | 57° | 59° | — | — |
| 1984 | 66° | 45° | 55° | — | — |
| 1983 | 70° | 56° | 63° | — | — |
| 1982 | 72° | 53° | 62° | — | — |
| 1981warmest | 80° | 57° | 69° | — | — |
| 1980 | 70° | 63° | 66° | 2.06" | — |
| 1979 | 66° | 49° | 57° | — | — |
| 1978 | 69° | 49° | 59° | — | — |
| 1977 | 67° | 53° | 60° | — | — |
| 1976 | 72° | 52° | 62° | — | — |
| 1975 | 65° | 43° | 54° | — | — |
| 1974 | 62° | 49° | 55° | — | — |
| 1973 | 70° | 49° | 59° | — | — |
| 1972 | 66° | 54° | 60° | — | — |
| 1971 | 60° | 53° | 57° | — | — |
56 years of data from SAN DIEGO INTL AP