Weather on August 16
Irvine, CA
55 Years of Data
Avg High
87°F
Avg Low
61°F
Warmest
2014
84°F avg
Coldest
1975
65°F avg
About This Date
August 16th in Irvine, CA typically brings warm summer weather, with average highs around 87°F and lows near 61°F — a 26°F daily swing. Over 55 years of records, the warmest August 16th was in 2014 (84°F average), while the coldest was 1975 (65°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 16th dates historically, with the wettest August 16th recording 1.68" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for August 16th in Irvine, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 58° | 69° | — | — |
| 2024 | 92° | 63° | 77° | — | — |
| 2023 | 90° | 63° | 76° | — | — |
| 2022 | 92° | 64° | 78° | — | — |
| 2021 | 89° | 66° | 78° | — | — |
| 2020 | 99° | 65° | 82° | — | — |
| 2019 | 89° | 62° | 76° | — | — |
| 2018 | 91° | 67° | 79° | — | — |
| 2017 | 83° | 65° | 74° | — | — |
| 2016 | 98° | 62° | 80° | — | — |
| 2015 | 99° | 65° | 82° | — | — |
| 2014warmest | 98° | 69° | 84° | — | — |
| 2013 | 90° | 57° | 73° | — | — |
| 2012 | 97° | 61° | 79° | — | — |
| 2011 | 90° | 56° | 73° | — | — |
| 2010 | 90° | 55° | 72° | — | — |
| 2009 | 82° | 60° | 71° | — | — |
| 2008 | 90° | 63° | 76° | — | — |
| 2007 | 95° | 63° | 79° | — | — |
| 2006 | 84° | 59° | 72° | — | — |
| 2005 | 86° | 63° | 74° | — | — |
| 2004 | 89° | 52° | 70° | — | — |
| 2003 | 98° | 63° | 80° | — | — |
| 2002 | 83° | 70° | 76° | — | — |
| 2001 | 88° | 64° | 76° | — | — |
| 2000 | 93° | 66° | 80° | — | — |
| 1999 | 90° | 56° | 73° | — | — |
| 1998 | 88° | 68° | 78° | — | — |
| 1997 | 82° | 63° | 72° | — | — |
| 1996 | 94° | 66° | 80° | — | — |
| 1995 | 82° | 55° | 69° | — | — |
| 1994 | 93° | 66° | 80° | — | — |
| 1993 | 83° | 59° | 71° | — | — |
| 1992 | 95° | 64° | 80° | — | — |
| 1991 | 82° | 60° | 71° | — | — |
| 1990 | 81° | 61° | 71° | — | — |
| 1989 | 81° | 60° | 70° | — | — |
| 1988 | 81° | 54° | 67° | — | — |
| 1987 | 80° | 53° | 67° | — | — |
| 1986 | 83° | 63° | 73° | — | — |
| 1985 | 77° | 62° | 70° | — | — |
| 1984 | 91° | 66° | 79° | — | — |
| 1983 | 91° | 72° | 81° | 1.68" | — |
| 1982 | 80° | 54° | 67° | — | — |
| 1981 | 84° | — | — | — | — |
| 1980 | 78° | — | — | — | — |
| 1979 | 84° | 53° | 69° | — | — |
| 1978 | 84° | 56° | 70° | — | — |
| 1977 | 89° | 58° | 73° | — | — |
| 1976 | 77° | 59° | 68° | — | — |
| 1975coldest | 79° | 51° | 65° | — | — |
| 1974 | 82° | 54° | 68° | — | — |
| 1973 | 81° | 61° | 71° | — | — |
| 1972 | 80° | 54° | 67° | — | — |
| 1971 | 84° | 64° | 74° | — | — |
55 years of data from IRVINE RCH