Weather on February 28
San Mateo, CA
55 Years of Data
Avg High
61°F
Avg Low
47°F
Warmest
2026
66°F avg
Coldest
1971
46°F avg
About This Date
February 28th in San Mateo, CA typically brings mild winter weather, with average highs around 61°F and lows near 47°F. Over 56 years of records, the warmest February 28th was in 2026 (66°F average), while the coldest was 1971 (46°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 36% of February 28th dates historically, with the wettest February 28th recording 1.73" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for February 28th in San Mateo, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 74° | 58° | 66° | — | — |
| 2025 | 70° | 50° | 60° | — | — |
| 2024 | 65° | 44° | 54° | — | — |
| 2023 | 56° | 43° | 49° | 0.84" | — |
| 2022 | 70° | 45° | 57° | — | — |
| 2021 | 69° | 48° | 59° | — | — |
| 2020 | 67° | 50° | 58° | — | — |
| 2019 | 56° | 47° | 51° | — | — |
| 2018 | 56° | 41° | 48° | 0.41" | — |
| 2017 | 57° | 43° | 50° | — | — |
| 2016 | 65° | 51° | 58° | — | — |
| 2015 | 62° | 50° | 56° | — | — |
| 2014 | 61° | 54° | 57° | 1.73" | — |
| 2013 | 60° | 46° | 53° | — | — |
| 2012 | 54° | 44° | 49° | 0.03" | — |
| 2011 | 57° | 40° | 48° | — | — |
| 2010 | 62° | 47° | 54° | — | — |
| 2009 | 61° | 48° | 54° | — | — |
| 2008 | 67° | 46° | 56° | — | — |
| 2007 | 52° | 41° | 46° | 0.05" | — |
| 2006 | 57° | 47° | 52° | 0.28" | — |
| 2005 | 62° | 50° | 56° | 0.23" | — |
| 2004 | 58° | 43° | 50° | — | — |
| 2003 | 59° | 43° | 51° | — | — |
| 2002 | 72° | 49° | 60° | — | — |
| 2001 | 62° | 48° | 55° | — | — |
| 2000 | 57° | 49° | 53° | 0.05" | — |
| 1999 | 62° | 51° | 57° | — | — |
| 1998 | 60° | 48° | 54° | — | — |
| 1997 | 60° | 45° | 52° | — | — |
| 1996 | 56° | 44° | 50° | 0.84" | — |
| 1995 | 57° | 50° | 54° | 0.28" | — |
| 1994 | 70° | 48° | 59° | — | — |
| 1993 | 59° | 42° | 51° | — | — |
| 1992 | 69° | 53° | 61° | — | — |
| 1991 | 60° | 52° | 56° | 1.24" | — |
| 1990 | 56° | 48° | 52° | — | — |
| 1989 | 53° | 47° | 50° | — | — |
| 1988 | 68° | 52° | 60° | 0.18" | — |
| 1987 | 60° | 42° | 51° | — | — |
| 1986 | 71° | 53° | 62° | — | — |
| 1985 | 62° | 43° | 52° | — | — |
| 1984 | 64° | 46° | 55° | — | — |
| 1983 | 62° | 52° | 57° | 1.52" | — |
| 1982 | 60° | 51° | 56° | — | — |
| 1981 | 52° | 47° | 49° | 1.68" | — |
| 1980 | 62° | 47° | 54° | — | — |
| 1979 | 57° | 46° | 52° | 1.57" | — |
| 1978 | 65° | 56° | 60° | — | — |
| 1977 | 64° | 47° | 55° | 0.08" | — |
| 1976 | 67° | 49° | 58° | — | — |
| 1975 | — | 46° | — | — | — |
| 1974 | 60° | 41° | 51° | 0.05" | — |
| 1973 | 59° | 47° | 53° | 0.15" | — |
| 1972 | 66° | 48° | 57° | 0.03" | — |
| 1971coldest | 53° | 40° | 46° | 0.18" | — |
56 years of data from BURLINGAME