Weather on August 5
Hayward, CA
55 Years of Data
Avg High
74°F
Avg Low
57°F
Warmest
1994
81°F avg
Coldest
1996
59°F avg
About This Date
August 5th in Hayward, CA typically brings pleasant summer weather, with average highs around 74°F and lows near 57°F. Over 52 years of records, the warmest August 5th was in 1994 (81°F average), while the coldest was 1996 (59°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for August 5th in Hayward, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 57° | 63° | — | — |
| 2024 | 67° | 55° | 61° | — | — |
| 2023 | 80° | 59° | 70° | — | — |
| 2022 | 77° | 62° | 70° | — | — |
| 2021 | 67° | 58° | 62° | — | — |
| 2020 | 67° | 60° | 63° | — | — |
| 2019 | 79° | 60° | 69° | — | — |
| 2018 | 73° | 56° | 64° | — | — |
| 2017 | 76° | 61° | 68° | — | — |
| 2016 | 71° | 58° | 64° | — | — |
| 2015 | 76° | 57° | 66° | — | — |
| 2014 | 79° | 62° | 70° | — | — |
| 2013 | 68° | 55° | 62° | — | — |
| 2012 | 70° | 58° | 64° | — | — |
| 2011 | 75° | 58° | 66° | — | — |
| 2010 | 67° | 55° | 61° | — | — |
| 2009 | 73° | 59° | 66° | — | — |
| 2008 | 66° | 54° | 60° | — | — |
| 2007 | 64° | 57° | 61° | — | — |
| 2006 | 75° | 60° | 68° | — | — |
| 2005 | 80° | 56° | 68° | — | — |
| 2004 | 71° | 60° | 66° | — | — |
| 2003 | 77° | 63° | 70° | — | — |
| 2002 | 73° | 56° | 64° | — | — |
| 2001 | 73° | 58° | 65° | — | — |
| 2000 | 72° | 58° | 65° | — | — |
| 1999 | 63° | 58° | 60° | — | — |
| 1998 | 91° | 66° | 79° | — | — |
| 1997 | 94° | 56° | 75° | — | — |
| 1996coldest | 64° | 53° | 59° | — | — |
| 1995 | 71° | 58° | 64° | — | — |
| 1994warmest | 88° | 74° | 81° | — | — |
| 1993 | 69° | 55° | 62° | — | — |
| 1989 | 75° | 56° | 65° | — | — |
| 1988 | 72° | 58° | 65° | — | — |
| 1987 | 86° | 54° | 70° | — | — |
| 1986 | 79° | 54° | 66° | — | — |
| 1985 | 76° | 53° | 64° | — | — |
| 1984 | 80° | 53° | 67° | — | — |
| 1983 | 73° | 56° | 64° | — | — |
| 1982 | 74° | 53° | 63° | — | — |
| 1981 | 69° | 54° | 61° | — | — |
| 1980 | 69° | 57° | 63° | — | — |
| 1979 | 67° | 54° | 60° | — | — |
| 1978 | 81° | 56° | 68° | — | — |
| 1977 | 73° | 54° | 63° | — | — |
| 1976 | 74° | 55° | 64° | — | — |
| 1975 | 73° | 51° | 62° | — | — |
| 1974 | 74° | 55° | 64° | — | — |
| 1973 | 73° | 49° | 61° | — | — |
| 1972 | 71° | 49° | 60° | — | — |
| 1971 | 76° | 52° | 64° | — | — |
52 years of data from HAYWARD AIR TERMINAL