Weather on May 27
Antioch, CA
55 Years of Data
About This Date
May 27th in Antioch, CA typically brings pleasant spring weather, with average highs around 79°F and lows near 54°F — a 25°F daily swing. Over 55 years of records, the warmest May 27th was in 2020 (84°F average), while the coldest was 2001 (55°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 27th dates historically, with the wettest May 27th recording 1.63" of rain. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for May 27th in Antioch, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 56° | 69° | — | — |
| 2024 | 72° | 61° | 66° | — | — |
| 2023 | 67° | 47° | 57° | — | — |
| 2022 | 64° | 49° | 56° | — | — |
| 2021 | 83° | 52° | 67° | — | — |
| 2020warmest | 98° | 70° | 84° | — | — |
| 2019 | 72° | 51° | 61° | — | — |
| 2018 | 87° | 58° | 72° | — | — |
| 2017 | 67° | 45° | 56° | — | — |
| 2016 | 88° | 53° | 70° | — | — |
| 2015 | 79° | 51° | 65° | — | — |
| 2014 | 87° | 59° | 73° | — | — |
| 2013 | 67° | 56° | 61° | — | — |
| 2012 | 65° | 45° | 55° | — | — |
| 2011 | 75° | 51° | 63° | — | — |
| 2010 | 64° | 47° | 55° | — | — |
| 2009 | 91° | 57° | 74° | — | — |
| 2008 | 75° | 54° | 64° | — | — |
| 2007 | 81° | 54° | 67° | — | — |
| 2006 | 71° | 50° | 61° | — | — |
| 2005 | 88° | 56° | 72° | — | — |
| 2004 | 82° | 58° | 70° | — | — |
| 2003 | 88° | 65° | 76° | — | — |
| 2002 | 78° | 54° | 66° | — | — |
| 2001coldest | 63° | 47° | 55° | — | — |
| 2000 | 87° | 55° | 71° | — | — |
| 1999 | 82° | 51° | 67° | — | — |
| 1998 | 66° | 47° | 56° | 0.05" | — |
| 1997 | 83° | 61° | 72° | — | — |
| 1996 | 75° | 54° | 64° | — | — |
| 1995 | 81° | 54° | 67° | — | — |
| 1994 | 79° | 52° | 65° | — | — |
| 1993 | 75° | 59° | 67° | — | — |
| 1992 | 87° | 58° | 72° | — | — |
| 1991 | 82° | 49° | 65° | — | — |
| 1990 | 76° | 58° | 67° | 1.63" | — |
| 1989 | 83° | 58° | 70° | — | — |
| 1988 | 76° | 58° | 67° | — | — |
| 1987 | 70° | 52° | 61° | — | — |
| 1986 | 90° | 61° | 75° | — | — |
| 1985 | — | 48° | — | — | — |
| 1984 | 93° | 61° | 77° | — | — |
| 1983 | 89° | 48° | 69° | — | — |
| 1982 | 78° | 53° | 66° | — | — |
| 1981 | 83° | 60° | 71° | — | — |
| 1980 | 75° | 48° | 62° | — | — |
| 1979 | 92° | 54° | 73° | — | — |
| 1978 | 79° | 51° | 65° | — | — |
| 1977 | 70° | 45° | 57° | 0.05" | — |
| 1976 | 95° | 55° | 75° | — | — |
| 1975 | 89° | 64° | 77° | — | — |
| 1974 | 95° | 66° | 81° | — | — |
| 1973 | 75° | 55° | 65° | — | — |
| 1972 | 79° | 52° | 65° | — | — |
| 1971 | 68° | 53° | 61° | 0.03" | — |
Antioch, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Antioch, CA Monthly Precipitation
Average rainfall per month, in inches.
Antioch, 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 Antioch, CA
Antioch, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.