Weather on June 17
Fairfield, CA
55 Years of Data
Avg High
87°F
Avg Low
55°F
Warmest
2021
86°F avg
Coldest
2005
56°F avg
About This Date
June 17th in Fairfield, CA typically brings warm summer weather, with average highs around 87°F and lows near 55°F — a 32°F daily swing. Over 55 years of records, the warmest June 17th was in 2021 (86°F average), while the coldest was 2005 (56°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 17th dates historically. 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 June 17th in Fairfield, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 58° | 74° | — | — |
| 2024 | 86° | 58° | 72° | — | — |
| 2023 | 79° | 55° | 67° | — | — |
| 2022 | 71° | 53° | 62° | — | — |
| 2021warmest | 107° | 65° | 86° | — | — |
| 2020 | 91° | 60° | 76° | — | — |
| 2019 | 87° | 56° | 71° | — | — |
| 2018 | 76° | 53° | 64° | — | — |
| 2017 | 100° | 67° | 83° | — | — |
| 2016 | 73° | 58° | 65° | — | — |
| 2015 | 94° | 56° | 75° | — | — |
| 2014 | 84° | 50° | 67° | — | — |
| 2013 | 83° | 55° | 69° | — | — |
| 2012 | 91° | 56° | 73° | — | — |
| 2011 | 83° | 55° | 69° | — | — |
| 2010 | 83° | 48° | 65° | — | — |
| 2009 | 80° | 55° | 68° | — | — |
| 2008 | 83° | 51° | 67° | — | — |
| 2007 | 76° | 52° | 64° | — | — |
| 2006 | 100° | 62° | 81° | — | — |
| 2005coldest | 63° | 50° | 56° | 0.3" | — |
| 2004 | 77° | 57° | 67° | — | — |
| 2003 | 87° | 57° | 72° | — | — |
| 2002 | 87° | 52° | 69° | — | — |
| 2001 | 99° | 58° | 78° | — | — |
| 2000 | 102° | 58° | 80° | — | — |
| 1999 | 89° | 53° | 71° | — | — |
| 1998 | 86° | 63° | 74° | — | — |
| 1997 | 95° | 58° | 76° | — | — |
| 1996 | 82° | 51° | 67° | — | — |
| 1995 | 71° | 50° | 61° | — | — |
| 1994 | 81° | 53° | 67° | — | — |
| 1993 | 98° | 63° | 80° | — | — |
| 1992 | 89° | 58° | 73° | — | — |
| 1991 | 85° | 53° | 69° | — | — |
| 1990 | 78° | 53° | 66° | — | — |
| 1989 | 90° | 55° | 72° | — | — |
| 1988 | 81° | 54° | 67° | — | — |
| 1987 | 75° | 50° | 63° | — | — |
| 1986 | 87° | 51° | 69° | — | — |
| 1985 | 105° | 54° | 79° | — | — |
| 1984 | 97° | 54° | 75° | — | — |
| 1983 | 102° | 56° | 79° | — | — |
| 1982 | 89° | 49° | 69° | — | — |
| 1981 | 106° | 50° | 78° | — | — |
| 1980 | 91° | 56° | 73° | — | — |
| 1979 | 88° | 50° | 69° | — | — |
| 1978 | 84° | 54° | 69° | — | — |
| 1977 | 77° | 51° | 64° | — | — |
| 1976 | 96° | 60° | 78° | — | — |
| 1975 | 80° | 53° | 67° | — | — |
| 1974 | 70° | 52° | 61° | — | — |
| 1973 | 74° | 51° | 62° | — | — |
| 1972 | 91° | 53° | 72° | — | — |
| 1971 | 95° | 63° | 79° | — | — |
55 years of data from FAIRFIELD