Weather on May 31
Oakland, CA
55 Years of Data
Avg High
71°F
Avg Low
53°F
Warmest
1978
76°F avg
Coldest
1971
52°F avg
About This Date
May 31st in Oakland, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 53°F. Over 55 years of records, the warmest May 31st was in 1978 (76°F average), while the coldest was 1971 (52°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 31st dates historically, with the wettest May 31st recording 1.3" of rain. The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Planning for May 31st in Oakland, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 57° | 68° | — | — |
| 2024 | 72° | 55° | 63° | — | — |
| 2023 | 62° | 53° | 58° | — | — |
| 2022 | 77° | 52° | 64° | — | — |
| 2021 | 72° | 55° | 63° | — | — |
| 2020 | 68° | 57° | 63° | — | — |
| 2019 | 70° | 53° | 61° | — | — |
| 2018 | 64° | 52° | 58° | — | — |
| 2017 | 71° | 56° | 63° | — | — |
| 2016 | 74° | 54° | 64° | — | — |
| 2015 | 64° | 52° | 58° | — | — |
| 2014 | 68° | 53° | 61° | — | — |
| 2013 | 84° | 53° | 69° | — | — |
| 2012 | 75° | 52° | 63° | — | — |
| 2011 | 61° | 54° | 57° | 0.53" | — |
| 2010 | 69° | 54° | 61° | — | — |
| 2009 | 62° | 53° | 58° | — | — |
| 2008 | 58° | 52° | 55° | — | — |
| 2007 | 61° | 53° | 57° | — | — |
| 2006 | 72° | 54° | 63° | — | — |
| 2005 | 76° | 56° | 66° | — | — |
| 2004 | 78° | 55° | 67° | — | — |
| 2003 | 69° | 53° | 61° | — | — |
| 2002 | — | 54° | — | — | — |
| 2001 | 89° | — | — | — | — |
| 2000 | 77° | 54° | 65° | — | — |
| 1999 | — | 52° | — | — | — |
| 1998 | 68° | 56° | 62° | — | — |
| 1997 | 82° | 64° | 73° | — | — |
| 1996 | 74° | 47° | 60° | — | — |
| 1995 | 74° | 55° | 64° | — | — |
| 1994 | 64° | 57° | 61° | — | — |
| 1993 | 71° | 60° | 66° | 0.08" | — |
| 1992 | 68° | 57° | 63° | — | — |
| 1991 | 77° | 55° | 66° | — | — |
| 1990 | 64° | 56° | 60° | — | — |
| 1989 | 73° | 48° | 61° | — | — |
| 1988 | 68° | 44° | 56° | — | — |
| 1987 | 70° | 57° | 63° | 0.25" | — |
| 1986 | 68° | 52° | 60° | — | — |
| 1985 | 70° | 48° | 59° | 1.3" | — |
| 1984 | 79° | 50° | 64° | — | — |
| 1983 | 70° | 54° | 62° | — | — |
| 1982 | 65° | 53° | 59° | — | — |
| 1981 | 68° | 52° | 60° | — | — |
| 1980 | 60° | 52° | 56° | — | — |
| 1979 | 87° | 53° | 70° | — | — |
| 1978warmest | 94° | 58° | 76° | — | — |
| 1977 | 82° | 48° | 65° | — | — |
| 1976 | 64° | 48° | 56° | — | — |
| 1975 | 83° | 50° | 66° | — | — |
| 1974 | 74° | 41° | 57° | — | — |
| 1973 | 70° | 57° | 63° | — | — |
| 1972 | 67° | 48° | 57° | — | — |
| 1971coldest | 63° | 42° | 52° | — | — |
55 years of data from UPPER SAN LEANDRO FILTERS