Weather on May 15
Chula Vista, CA
55 Years of Data
About This Date
May 15th in Chula Vista, CA typically brings mild spring weather, with average highs around 68°F and lows near 58°F. Over 56 years of records, the warmest May 15th was in 2014 (81°F average), while the coldest was 1998 (58°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 15th dates historically, with the wettest May 15th recording 1.65" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 15th in Chula Vista, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 70° | 61° | 65° | — | — |
| 2025 | 66° | 58° | 62° | — | — |
| 2024 | 64° | 58° | 61° | — | — |
| 2023 | 68° | 59° | 64° | — | — |
| 2022 | 69° | 58° | 63° | — | — |
| 2021 | 66° | 58° | 62° | — | — |
| 2020 | 72° | 60° | 66° | — | — |
| 2019 | 66° | 61° | 63° | — | — |
| 2018 | 68° | 60° | 64° | — | — |
| 2017 | 63° | 56° | 59° | — | — |
| 2016 | 68° | 62° | 65° | — | — |
| 2015 | 65° | 54° | 59° | 1.65" | — |
| 2014warmest | 98° | 64° | 81° | — | — |
| 2013 | 67° | 60° | 63° | — | — |
| 2012 | 69° | 58° | 63° | — | — |
| 2011 | 65° | 57° | 61° | — | — |
| 2010 | 66° | 58° | 62° | — | — |
| 2009 | 68° | 56° | 62° | — | — |
| 2008 | 73° | 55° | 64° | — | — |
| 2007 | 65° | 57° | 61° | — | — |
| 2006 | 66° | 58° | 62° | — | — |
| 2005 | 77° | 52° | 64° | — | — |
| 2004 | 76° | 58° | 67° | — | — |
| 2003 | 70° | 58° | 64° | — | — |
| 2002 | 66° | 50° | 58° | — | — |
| 2001 | 68° | — | — | — | — |
| 2000 | 71° | 54° | 62° | — | — |
| 1999 | 66° | 57° | 62° | — | — |
| 1998coldest | 66° | 50° | 58° | — | — |
| 1997 | 77° | 64° | 71° | — | — |
| 1996 | 76° | 65° | 70° | — | — |
| 1995 | 68° | 53° | 61° | — | — |
| 1994 | 65° | 58° | 61° | — | — |
| 1993 | 78° | 56° | 67° | — | — |
| 1992 | 74° | 64° | 69° | — | — |
| 1991 | 67° | 52° | 59° | — | — |
| 1990 | 67° | 60° | 63° | — | — |
| 1989 | 64° | 55° | 60° | — | — |
| 1988 | 67° | 57° | 62° | — | — |
| 1987 | 68° | 58° | 63° | — | — |
| 1986 | 69° | 60° | 65° | — | — |
| 1985 | 68° | 56° | 62° | — | — |
| 1984 | 67° | 56° | 61° | — | — |
| 1983 | 70° | 57° | 63° | — | — |
| 1982 | 69° | 57° | 63° | — | — |
| 1981 | 66° | 59° | 63° | — | — |
| 1980 | 63° | 57° | 60° | — | — |
| 1979 | 71° | 59° | 65° | — | — |
| 1978 | 70° | 61° | 65° | — | — |
| 1977 | 64° | 57° | 61° | — | — |
| 1976 | 65° | 57° | 61° | — | — |
| 1975 | 62° | 57° | 60° | — | — |
| 1974 | 63° | 57° | 60° | — | — |
| 1973 | 62° | 58° | 60° | — | — |
| 1972 | 68° | 59° | 64° | — | — |
| 1971 | 62° | 55° | 59° | — | — |
Chula Vista, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Chula Vista, CA Monthly Precipitation
Average rainfall per month, in inches.
Chula Vista, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Chula Vista, CA
Most pleasant months in Chula Vista, CA: June.