Weather on July 15
Hayward, CA
55 Years of Data
Avg High
76°F
Avg Low
56°F
Warmest
1995
84°F avg
Coldest
1975
59°F avg
About This Date
July 15th in Hayward, CA typically brings pleasant summer weather, with average highs around 76°F and lows near 56°F. Over 52 years of records, the warmest July 15th was in 1995 (84°F average), while the coldest was 1975 (59°F) — a 25°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for July 15th in Hayward, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 58° | 65° | — | — |
| 2024 | 73° | 60° | 67° | — | — |
| 2023 | 84° | 57° | 71° | — | — |
| 2022 | 69° | 56° | 62° | — | — |
| 2021 | 66° | 55° | 61° | — | — |
| 2020 | 76° | 59° | 67° | — | — |
| 2019 | 75° | 58° | 66° | — | — |
| 2018 | 72° | 59° | 65° | — | — |
| 2017 | 89° | 58° | 73° | — | — |
| 2016 | 76° | 56° | 66° | — | — |
| 2015 | 80° | 60° | 70° | — | — |
| 2014 | 79° | 58° | 68° | — | — |
| 2013 | 68° | 55° | 62° | — | — |
| 2012 | 74° | 57° | 65° | — | — |
| 2011 | 65° | 57° | 61° | — | — |
| 2010 | 81° | 60° | 70° | — | — |
| 2009 | 77° | 55° | 66° | — | — |
| 2008 | 70° | 59° | 64° | — | — |
| 2007 | 72° | 59° | 65° | — | — |
| 2006 | 79° | 58° | 68° | — | — |
| 2005 | 82° | 58° | 70° | — | — |
| 2004 | 75° | 59° | 67° | — | — |
| 2003 | 73° | 56° | 64° | — | — |
| 2002 | 63° | 56° | 59° | — | — |
| 2001 | 66° | 57° | 62° | — | — |
| 2000 | 69° | 57° | 63° | — | — |
| 1999 | 68° | 56° | 62° | — | — |
| 1998 | 94° | 57° | 75° | — | — |
| 1997 | 80° | 53° | 67° | — | — |
| 1996 | 67° | 53° | 60° | — | — |
| 1995warmest | 94° | 74° | 84° | — | — |
| 1994 | 70° | 50° | 60° | — | — |
| 1993 | 71° | 51° | 61° | — | — |
| 1989 | 68° | 52° | 60° | — | — |
| 1988 | 76° | 55° | 65° | — | — |
| 1987 | 79° | 56° | 67° | — | — |
| 1986 | 76° | 53° | 64° | — | — |
| 1985 | 69° | 54° | 61° | — | — |
| 1984 | 92° | 63° | 77° | — | — |
| 1983 | 74° | 53° | 63° | — | — |
| 1982 | 85° | 55° | 70° | — | — |
| 1981 | 96° | 52° | 74° | — | — |
| 1980 | 74° | 55° | 64° | — | — |
| 1979 | 76° | 56° | 66° | — | — |
| 1978 | 76° | 47° | 61° | — | — |
| 1977 | 73° | 49° | 61° | — | — |
| 1976 | 74° | 51° | 62° | — | — |
| 1975coldest | 67° | 52° | 59° | — | — |
| 1974 | 82° | 49° | 65° | — | — |
| 1973 | 71° | 53° | 62° | — | — |
| 1972 | 102° | 58° | 80° | — | — |
| 1971 | 79° | 50° | 64° | — | — |
52 years of data from HAYWARD AIR TERMINAL