Weather on August 21
Salinas, CA
55 Years of Data
Avg High
72°F
Avg Low
56°F
Warmest
1983
70°F avg
Coldest
1975
58°F avg
About This Date
August 21st in Salinas, CA typically brings pleasant summer weather, with average highs around 72°F and lows near 56°F. Over 55 years of records, the warmest August 21st was in 1983 (70°F average), while the coldest was 1975 (58°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 21st dates historically. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Salinas, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 54° | 67° | — | — |
| 2024 | 72° | 58° | 65° | — | — |
| 2023 | 75° | 62° | 69° | — | — |
| 2022 | 70° | 59° | 64° | — | — |
| 2021 | 78° | 58° | 68° | — | — |
| 2020 | 80° | 60° | 70° | — | — |
| 2019 | 77° | 56° | 66° | — | — |
| 2018 | 70° | 58° | 64° | — | — |
| 2017 | 72° | 61° | 66° | — | — |
| 2016 | 71° | 56° | 63° | — | — |
| 2015 | 72° | 62° | 67° | — | — |
| 2014 | 74° | 61° | 67° | — | — |
| 2013 | 72° | 58° | 65° | — | — |
| 2012 | 66° | 52° | 59° | — | — |
| 2011 | 69° | 57° | 63° | — | — |
| 2010 | 67° | 55° | 61° | — | — |
| 2009 | 75° | 56° | 65° | — | — |
| 2008 | 76° | 59° | 67° | — | — |
| 2007 | 75° | 57° | 66° | — | — |
| 2006 | 69° | 56° | 62° | — | — |
| 2005 | 68° | 55° | 62° | — | — |
| 2004 | 74° | 59° | 66° | — | — |
| 2003 | 76° | 64° | 70° | 0.1" | — |
| 2002 | 68° | 58° | 63° | — | — |
| 2001 | 69° | 54° | 61° | — | — |
| 2000 | 67° | 51° | 59° | — | — |
| 1999 | 73° | 56° | 64° | — | — |
| 1998 | 71° | 50° | 61° | — | — |
| 1997 | 80° | 57° | 69° | — | — |
| 1996 | 71° | 49° | 60° | — | — |
| 1995 | 75° | 59° | 67° | — | — |
| 1994 | 70° | 57° | 63° | — | — |
| 1993 | 80° | 55° | 68° | — | — |
| 1992 | 70° | 54° | 62° | — | — |
| 1991 | 72° | 56° | 64° | — | — |
| 1990 | 71° | 61° | 66° | — | — |
| 1989 | 71° | 52° | 61° | — | — |
| 1988 | 72° | 55° | 63° | — | — |
| 1987 | 73° | 53° | 63° | — | — |
| 1986 | 70° | 57° | 63° | — | — |
| 1985 | 70° | 54° | 62° | — | — |
| 1984 | 72° | 59° | 65° | — | — |
| 1983warmest | 77° | 63° | 70° | — | — |
| 1982 | 75° | 55° | 65° | — | — |
| 1981 | 71° | 52° | 61° | — | — |
| 1980 | 71° | 54° | 62° | — | — |
| 1979 | 75° | 56° | 65° | — | — |
| 1978 | 73° | 54° | 63° | — | — |
| 1977 | 67° | 54° | 60° | — | — |
| 1976 | 72° | 61° | 66° | — | — |
| 1975coldest | 65° | 52° | 58° | — | — |
| 1974 | 72° | 49° | 60° | — | — |
| 1973 | 69° | 52° | 60° | — | — |
| 1972 | 82° | 55° | 69° | — | — |
| 1971 | 75° | 53° | 64° | — | — |
55 years of data from SALINAS #2