Weather on July 23
Hayward, CA
55 Years of Data
Avg High
76°F
Avg Low
56°F
Warmest
2006
85°F avg
Coldest
1994
60°F avg
About This Date
July 23rd 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 23rd was in 2006 (85°F average), while the coldest was 1994 (60°F) — a 25°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for July 23rd in Hayward, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 59° | 64° | — | — |
| 2024 | 94° | 64° | 79° | — | — |
| 2023 | 76° | 59° | 67° | — | — |
| 2022 | 72° | 55° | 63° | — | — |
| 2021 | 78° | 54° | 66° | — | — |
| 2020 | 75° | 59° | 67° | — | — |
| 2019 | 73° | 58° | 65° | — | — |
| 2018 | 76° | 60° | 68° | — | — |
| 2017 | 81° | 58° | 69° | — | — |
| 2016 | 83° | 57° | 70° | — | — |
| 2015 | 68° | 60° | 64° | — | — |
| 2014 | 78° | 64° | 71° | — | — |
| 2013 | 76° | 59° | 67° | — | — |
| 2012 | 78° | 58° | 68° | — | — |
| 2011 | 74° | 59° | 66° | — | — |
| 2010 | 73° | 57° | 65° | — | — |
| 2009 | 65° | 56° | 60° | — | — |
| 2008 | 75° | 56° | 65° | — | — |
| 2007 | 74° | 61° | 67° | — | — |
| 2006warmest | 100° | 69° | 85° | — | — |
| 2005 | 93° | 59° | 76° | — | — |
| 2004 | 72° | 59° | 65° | — | — |
| 2003 | 77° | 57° | 67° | — | — |
| 2002 | 72° | 55° | 63° | — | — |
| 2001 | 74° | 56° | 65° | — | — |
| 2000 | 79° | 54° | 66° | — | — |
| 1999 | 67° | 56° | 61° | — | — |
| 1998 | 70° | 54° | 62° | — | — |
| 1997 | 81° | 53° | 67° | — | — |
| 1996 | 77° | 53° | 65° | — | — |
| 1995 | 70° | 59° | 64° | — | — |
| 1994coldest | 67° | 54° | 60° | — | — |
| 1993 | 75° | 57° | 66° | — | — |
| 1989 | 80° | 52° | 66° | — | — |
| 1988 | 81° | 57° | 69° | — | — |
| 1987 | 74° | 52° | 63° | — | — |
| 1986 | 74° | 55° | 64° | — | — |
| 1985 | 74° | 54° | 64° | — | — |
| 1984 | 68° | 55° | 62° | — | — |
| 1983 | 67° | 58° | 62° | — | — |
| 1982 | 76° | 53° | 64° | — | — |
| 1981 | 74° | 52° | 63° | — | — |
| 1980 | 77° | 55° | 66° | — | — |
| 1979 | 78° | 56° | 67° | — | — |
| 1978 | 76° | 53° | 64° | — | — |
| 1977 | 76° | 54° | 65° | — | — |
| 1976 | 85° | 53° | 69° | — | — |
| 1975 | 86° | 51° | 69° | — | — |
| 1974 | 83° | 51° | 67° | — | — |
| 1973 | 75° | 48° | 62° | — | — |
| 1972 | 71° | 55° | 63° | — | — |
| 1971 | 79° | 52° | 65° | — | — |
52 years of data from HAYWARD AIR TERMINAL