Weather on March 18
Oakland, CA
55 Years of Data
Avg High
66°F
Avg Low
48°F
Warmest
2026
73°F avg
Coldest
1973
43°F avg
About This Date
March 18th in Oakland, CA typically brings mild spring weather, with average highs around 66°F and lows near 48°F. Over 56 years of records, the warmest March 18th was in 2026 (73°F average), while the coldest was 1973 (43°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 21% of March 18th dates historically, with the wettest March 18th recording 2.21" of rain. The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for March 18th in Oakland, CA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 86° | 59° | 73° | — | — |
| 2025 | 60° | 44° | 52° | — | — |
| 2024 | 68° | 53° | 61° | — | — |
| 2023 | 67° | 47° | 57° | 0.05" | — |
| 2022 | 69° | 47° | 58° | — | — |
| 2021 | 56° | 49° | 52° | 1.22" | — |
| 2020 | 58° | 46° | 52° | — | — |
| 2019 | 74° | 51° | 62° | — | — |
| 2018 | 56° | 38° | 47° | — | — |
| 2017 | 68° | 53° | 61° | — | — |
| 2016 | 67° | 53° | 60° | — | — |
| 2015 | 72° | 52° | 62° | — | — |
| 2014 | 73° | 48° | 61° | — | — |
| 2013 | 66° | 47° | 56° | — | — |
| 2012 | 54° | 45° | 49° | — | — |
| 2011 | 56° | 49° | 52° | 2.21" | — |
| 2010 | 78° | 50° | 64° | — | — |
| 2009 | 70° | 49° | 59° | — | — |
| 2008 | 66° | 49° | 57° | — | — |
| 2007 | 64° | 51° | 58° | — | — |
| 2006 | 62° | 45° | 53° | — | — |
| 2005 | 60° | 54° | 57° | 0.61" | — |
| 2004 | 81° | 57° | 69° | — | — |
| 2003 | 66° | 48° | 57° | — | — |
| 2002 | 62° | 44° | 53° | — | — |
| 2001 | 75° | 51° | 63° | — | — |
| 2000 | 65° | 45° | 55° | — | — |
| 1999 | 62° | 49° | 55° | — | — |
| 1998 | 72° | 49° | 60° | — | — |
| 1997 | 70° | 51° | 60° | — | — |
| 1996 | 79° | 51° | 65° | — | — |
| 1995 | 63° | 55° | 59° | 0.64" | — |
| 1994 | 61° | 54° | 57° | — | — |
| 1993 | 65° | 57° | 61° | 0.08" | — |
| 1992 | 67° | 50° | 58° | — | — |
| 1991 | 57° | 46° | 52° | 0.18" | — |
| 1990 | 69° | 48° | 59° | — | — |
| 1989 | 63° | 43° | 53° | 0.1" | — |
| 1988 | 73° | 48° | 61° | — | — |
| 1987 | 65° | 43° | 54° | — | — |
| 1986 | 65° | 48° | 56° | — | — |
| 1985 | 60° | 46° | 53° | 0.56" | — |
| 1984 | 62° | 43° | 52° | — | — |
| 1983 | 66° | 45° | 55° | 1.73" | — |
| 1982 | 53° | 40° | 46° | 0.79" | — |
| 1981 | 67° | 48° | 57° | — | — |
| 1980 | 60° | 42° | 51° | — | — |
| 1979 | 59° | 47° | 53° | — | — |
| 1978 | 82° | 58° | 70° | — | — |
| 1977 | 59° | 39° | 49° | — | — |
| 1976 | 66° | 44° | 55° | — | — |
| 1975 | 59° | 43° | 51° | 0.03" | — |
| 1974 | 68° | 42° | 55° | — | — |
| 1973coldest | 52° | 34° | 43° | — | — |
| 1972 | 76° | 47° | 61° | — | — |
| 1971 | 68° | 44° | 56° | — | — |
56 years of data from UPPER SAN LEANDRO FILTERS