Weather on February 20
San Marcos, CA
55 Years of Data
Avg High
68°F
Avg Low
44°F
Warmest
1995
74°F avg
Coldest
2019
45°F avg
About This Date
February 20th in San Marcos, CA typically brings mild winter weather, with average highs around 68°F and lows near 44°F. Over 56 years of records, the warmest February 20th was in 1995 (74°F average), while the coldest was 2019 (45°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 25% of February 20th dates historically, with the wettest February 20th recording 3.45" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for February 20th in San Marcos, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 61° | 44° | 52° | — | — |
| 2025 | 82° | 45° | 63° | — | — |
| 2024 | 58° | 55° | 56° | 1.19" | — |
| 2023 | 73° | 38° | 55° | — | — |
| 2022 | 71° | 43° | 57° | — | — |
| 2021 | 64° | 42° | 53° | — | — |
| 2020 | 78° | 46° | 62° | — | — |
| 2019coldest | 55° | 36° | 45° | 0.15" | — |
| 2018 | 60° | 34° | 47° | — | — |
| 2017 | 69° | 51° | 60° | — | — |
| 2016 | 72° | 45° | 58° | — | — |
| 2015 | 71° | 56° | 63° | — | — |
| 2014 | 85° | 46° | 65° | — | — |
| 2013 | 56° | 45° | 50° | 0.84" | — |
| 2012 | 62° | 43° | 52° | — | — |
| 2011 | 57° | 42° | 50° | 1.55" | — |
| 2010 | 60° | 51° | 56° | 0.58" | — |
| 2009 | 70° | 46° | 58° | — | — |
| 2008 | 56° | 42° | 49° | — | — |
| 2007 | 63° | 48° | 55° | — | — |
| 2006 | 60° | 35° | 48° | — | — |
| 2005 | 62° | — | — | 0.28" | — |
| 2004 | — | 48° | — | — | — |
| 2003 | 67° | 46° | 56° | — | — |
| 2002 | 71° | 42° | 57° | — | — |
| 2001 | 66° | 45° | 55° | 0.64" | — |
| 2000 | 65° | 51° | 58° | 1.6" | — |
| 1999 | 67° | 43° | 55° | — | — |
| 1998 | 60° | 47° | 53° | 1.14" | — |
| 1997 | 72° | 44° | 58° | — | — |
| 1996 | 68° | 51° | 60° | — | — |
| 1995warmest | 89° | 59° | 74° | — | — |
| 1994 | 57° | 39° | 48° | 0.84" | — |
| 1993 | 61° | 50° | 55° | 3" | — |
| 1992 | 71° | 51° | 61° | — | — |
| 1991 | 82° | 43° | 62° | — | — |
| 1990 | 67° | 35° | 51° | — | — |
| 1989 | 68° | 50° | 59° | — | — |
| 1988 | 78° | 38° | 58° | — | — |
| 1987 | 66° | 41° | 54° | — | — |
| 1986 | 63° | 51° | 57° | — | — |
| 1985 | 59° | 47° | 53° | 0.13" | — |
| 1984 | 75° | 38° | 56° | — | — |
| 1983 | 76° | 41° | 58° | — | — |
| 1982 | 85° | 45° | 65° | — | — |
| 1981 | 73° | 46° | 60° | — | — |
| 1980 | 68° | 57° | 63° | 3.45" | — |
| 1979 | 61° | 44° | 52° | — | — |
| 1978 | 73° | 41° | 57° | — | — |
| 1977 | 74° | 43° | 58° | — | — |
| 1976 | 69° | 36° | 52° | — | — |
| 1975 | 60° | 35° | 48° | — | — |
| 1974 | 67° | 37° | 52° | — | — |
| 1973 | 73° | 44° | 59° | — | — |
| 1972 | 74° | 40° | 57° | — | — |
| 1971 | 58° | 36° | 47° | 0.1" | — |
56 years of data from ESCONDIDO #2