Weather on May 18
Long Beach, CA
55 Years of Data
Avg High
74°F
Avg Low
58°F
Warmest
2008
76°F avg
Coldest
1974
59°F avg
About This Date
May 18th in Long Beach, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 58°F. Over 55 years of records, the warmest May 18th was in 2008 (76°F average), while the coldest was 1974 (59°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 18th dates historically, with the wettest May 18th recording 0.71" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for May 18th in Long Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 57° | 64° | — | — |
| 2024 | 72° | 61° | 66° | — | — |
| 2023 | 67° | 60° | 63° | — | — |
| 2022 | 71° | 59° | 65° | — | — |
| 2021 | 71° | 59° | 65° | — | — |
| 2020 | 73° | 61° | 67° | 0.1" | — |
| 2019 | 70° | 55° | 62° | 0.03" | — |
| 2018 | 69° | 60° | 65° | — | — |
| 2017 | 76° | 57° | 66° | — | — |
| 2016 | 73° | 61° | 67° | — | — |
| 2015 | 72° | 58° | 65° | — | — |
| 2014 | 71° | 63° | 67° | — | — |
| 2013 | 75° | 60° | 68° | — | — |
| 2012 | 72° | 60° | 66° | — | — |
| 2011 | 66° | 53° | 60° | 0.71" | — |
| 2010 | 68° | 55° | 62° | 0.13" | — |
| 2009 | 79° | 59° | 69° | — | — |
| 2008warmest | 87° | 65° | 76° | — | — |
| 2007 | 72° | 59° | 65° | — | — |
| 2006 | 67° | 61° | 64° | — | — |
| 2005 | 76° | 58° | 67° | — | — |
| 2004 | 75° | 62° | 69° | — | — |
| 2003 | 69° | 58° | 63° | — | — |
| 2002 | 68° | 59° | 64° | — | — |
| 2001 | 71° | 60° | 66° | — | — |
| 2000 | 82° | 57° | 70° | — | — |
| 1999 | 74° | 58° | 66° | — | — |
| 1998 | 80° | 53° | 67° | — | — |
| 1997 | 74° | 64° | 69° | — | — |
| 1996 | 79° | 59° | 69° | — | — |
| 1995 | 71° | 55° | 63° | — | — |
| 1994 | 66° | 51° | 59° | — | — |
| 1993 | 78° | 57° | 68° | — | — |
| 1992 | 77° | 61° | 69° | — | — |
| 1991 | 69° | 50° | 60° | — | — |
| 1990 | 71° | 57° | 64° | — | — |
| 1989 | 73° | 59° | 66° | — | — |
| 1988 | 76° | 55° | 65° | — | — |
| 1987 | 70° | 62° | 66° | — | — |
| 1986 | 86° | 58° | 72° | — | — |
| 1985 | 69° | 52° | 60° | — | — |
| 1984 | 81° | 56° | 68° | — | — |
| 1983 | 89° | 57° | 73° | — | — |
| 1982 | 71° | 60° | 66° | — | — |
| 1981 | 78° | 56° | 67° | — | — |
| 1980 | 77° | 59° | 68° | — | — |
| 1979 | 71° | 55° | 63° | — | — |
| 1978 | 92° | 57° | 74° | — | — |
| 1977 | 76° | 51° | 63° | — | — |
| 1976 | 79° | 58° | 68° | — | — |
| 1975 | 73° | 58° | 65° | — | — |
| 1974coldest | 69° | 49° | 59° | — | — |
| 1973 | 71° | 58° | 64° | — | — |
| 1972 | 72° | 57° | 64° | — | — |
| 1971 | 88° | 55° | 71° | — | — |
55 years of data from LONG BEACH AQUARIUM