Weather on February 18
San Leandro, CA
55 Years of Data
Avg High
60°F
Avg Low
44°F
Warmest
2008
82°F avg
Coldest
2011
37°F avg
About This Date
February 18th in San Leandro, CA typically brings mild winter weather, with average highs around 60°F and lows near 44°F. Over 54 years of records, the warmest February 18th was in 2008 (82°F average), while the coldest was 2011 (37°F) — a 45°F range across recorded history. Rain or other precipitation has occurred on about 13% of February 18th dates historically, with the wettest February 18th recording 5.92" of rain. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for February 18th in San Leandro, CA? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 48° | 35° | 42° | — | — |
| 2025 | 60° | 43° | 51° | — | — |
| 2024 | 63° | 48° | 55° | — | — |
| 2023 | 64° | 44° | 54° | — | — |
| 2022 | 65° | 48° | 56° | — | — |
| 2021 | 61° | 46° | 53° | — | — |
| 2020 | 64° | 48° | 56° | — | — |
| 2019 | 51° | 37° | 44° | — | — |
| 2018 | 52° | 37° | 44° | — | — |
| 2017 | 51° | 44° | 48° | — | — |
| 2016 | 56° | 44° | 50° | — | — |
| 2015 | 65° | 47° | 56° | — | — |
| 2014 | 60° | 45° | 52° | — | — |
| 2013 | 45° | 42° | 43° | — | — |
| 2012 | 55° | 40° | 47° | — | — |
| 2011coldest | 41° | 33° | 37° | — | — |
| 2010 | 61° | 46° | 53° | — | — |
| 2009 | 60° | 43° | 51° | — | — |
| 2008warmest | 88° | 76° | 82° | — | — |
| 2007 | 61° | 42° | 51° | — | — |
| 2006 | 48° | 36° | 42° | — | — |
| 2005 | 66° | 52° | 59° | 0.69" | — |
| 2004 | 59° | 44° | 52° | — | — |
| 2003 | 61° | 41° | 51° | — | — |
| 2002 | 52° | 43° | 47° | — | — |
| 2001 | 54° | 47° | 50° | — | — |
| 2000 | 57° | 44° | 51° | — | — |
| 1999 | 52° | 43° | 47° | — | — |
| 1998 | 58° | 44° | 51° | — | — |
| 1997 | 63° | 49° | 56° | — | — |
| 1996 | 61° | 55° | 58° | — | — |
| 1995 | 74° | 58° | 66° | — | — |
| 1994 | 47° | 39° | 43° | — | — |
| 1993 | 56° | 43° | 49° | — | — |
| 1990 | 46° | 32° | 39° | 1.07" | — |
| 1989 | 62° | 42° | 52° | — | — |
| 1988 | 68° | 42° | 55° | — | — |
| 1987 | 65° | 40° | 52° | — | — |
| 1986 | 59° | 57° | 58° | 5.92" | — |
| 1985 | 67° | 44° | 55° | — | — |
| 1984 | 58° | 38° | 48° | — | — |
| 1983 | 68° | 48° | 58° | 0.69" | — |
| 1982 | 62° | 44° | 53° | 0.36" | — |
| 1981 | 68° | 50° | 59° | — | — |
| 1980 | 60° | 55° | 58° | 0.97" | — |
| 1979 | 58° | 41° | 49° | 0.43" | — |
| 1978 | 62° | 46° | 54° | — | — |
| 1977 | 77° | 48° | 63° | — | — |
| 1976 | 56° | 40° | 48° | — | — |
| 1975 | 56° | 37° | 46° | — | — |
| 1974 | 56° | 31° | 43° | — | — |
| 1973 | 64° | 41° | 53° | — | — |
| 1972 | 64° | 42° | 53° | — | — |
| 1971 | 58° | 37° | 47° | — | — |
54 years of data from UPPER SAN LEANDRO FILTERS