Weather on February 17
San Marcos, CA
55 Years of Data
Avg High
68°F
Avg Low
46°F
Warmest
2007
69°F avg
Coldest
1975
48°F avg
About This Date
February 17th in San Marcos, CA typically brings mild winter weather, with average highs around 68°F and lows near 46°F. Over 56 years of records, the warmest February 17th was in 2007 (69°F average), while the coldest was 1975 (48°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 27% of February 17th dates historically, with the wettest February 17th recording 3.1" 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 17th in San Marcos, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 63° | 49° | 56° | 1.17" | — |
| 2025 | 76° | 45° | 60° | — | — |
| 2024 | 62° | 51° | 57° | — | — |
| 2023 | 69° | 38° | 53° | — | — |
| 2022 | 74° | 41° | 57° | — | — |
| 2021 | 66° | 45° | 55° | — | — |
| 2020 | 74° | 44° | 59° | — | — |
| 2019 | 57° | 48° | 53° | 0.1" | — |
| 2018 | 75° | 43° | 59° | — | — |
| 2017 | 62° | 54° | 58° | — | — |
| 2016 | 82° | 50° | 66° | — | — |
| 2015 | 72° | 54° | 63° | — | — |
| 2014 | 76° | 48° | 62° | — | — |
| 2013 | 67° | 40° | 53° | — | — |
| 2012 | 70° | 41° | 55° | — | — |
| 2011 | 61° | 42° | 51° | 0.23" | — |
| 2010 | 70° | 50° | 60° | — | — |
| 2009 | 58° | 45° | 51° | 0.03" | — |
| 2008 | 57° | 44° | 51° | — | — |
| 2007warmest | 85° | 54° | 69° | — | — |
| 2006 | 61° | 42° | 51° | — | — |
| 2005 | 70° | 48° | 59° | — | — |
| 2004 | 80° | 47° | 63° | — | — |
| 2003 | 66° | 52° | 59° | — | — |
| 2002 | 61° | 50° | 55° | 0.13" | — |
| 2001 | 71° | 35° | 53° | — | — |
| 2000 | 64° | 45° | 54° | 1.14" | — |
| 1999 | 68° | 44° | 56° | — | — |
| 1998 | 59° | 47° | 53° | 3.02" | — |
| 1997 | 74° | 41° | 57° | 0.05" | — |
| 1996 | 66° | 50° | 58° | — | — |
| 1995 | 77° | 45° | 61° | — | — |
| 1994 | 61° | 51° | 56° | 3.05" | — |
| 1993 | 69° | 47° | 58° | — | — |
| 1992 | 64° | 60° | 62° | 0.03" | — |
| 1991 | 65° | 53° | 59° | — | — |
| 1990 | 55° | 48° | 52° | 0.61" | — |
| 1989 | 73° | 38° | 55° | — | — |
| 1988 | 71° | 45° | 58° | — | — |
| 1987 | 71° | 37° | 54° | — | — |
| 1986 | 68° | 59° | 64° | 0.05" | — |
| 1985 | 70° | 43° | 56° | — | — |
| 1984 | 64° | 35° | 50° | — | — |
| 1983 | 75° | 48° | 62° | — | — |
| 1982 | 66° | 55° | 61° | — | — |
| 1981 | 84° | 47° | 65° | — | — |
| 1980 | 72° | 54° | 63° | 3.1" | — |
| 1979 | 65° | 37° | 51° | — | — |
| 1978 | 66° | 40° | 53° | — | — |
| 1977 | 80° | 43° | 61° | — | — |
| 1976 | 67° | 40° | 53° | — | — |
| 1975coldest | 62° | 34° | 48° | — | — |
| 1974 | 60° | 43° | 51° | 0.1" | — |
| 1973 | 69° | 38° | 53° | — | — |
| 1972 | 75° | 39° | 57° | — | — |
| 1971 | 60° | 47° | 53° | 1.02" | — |
56 years of data from ESCONDIDO #2