Weather on October 3
Hayward, CA
55 Years of Data
Avg High
74°F
Avg Low
55°F
Warmest
2024
82°F avg
Coldest
1973
55°F avg
About This Date
October 3rd in Hayward, CA typically brings pleasant fall weather, with average highs around 74°F and lows near 55°F. Over 53 years of records, the warmest October 3rd was in 2024 (82°F average), while the coldest was 1973 (55°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 8% of October 3rd dates historically, with the wettest October 3rd recording 0.76" of rain. The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
Planning for October 3rd in Hayward, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 58° | 63° | — | — |
| 2024warmest | 99° | 65° | 82° | — | — |
| 2023 | 78° | 54° | 66° | — | — |
| 2022 | 73° | 55° | 64° | — | — |
| 2021 | 90° | 58° | 74° | — | — |
| 2020 | 90° | 59° | 74° | — | — |
| 2019 | 66° | 48° | 57° | — | — |
| 2018 | 78° | 64° | 71° | — | — |
| 2017 | 72° | 49° | 60° | — | — |
| 2016 | 67° | 53° | 60° | 0.03" | — |
| 2015 | 72° | 54° | 63° | — | — |
| 2014 | 89° | 58° | 73° | — | — |
| 2013 | 71° | 47° | 59° | — | — |
| 2012 | 85° | 59° | 72° | — | — |
| 2011 | 69° | 55° | 62° | 0.25" | — |
| 2010 | 66° | 57° | 62° | — | — |
| 2009 | 65° | 54° | 59° | — | — |
| 2008 | 71° | 60° | 66° | 0.3" | — |
| 2007 | 69° | 53° | 61° | — | — |
| 2006 | 68° | 54° | 61° | — | — |
| 2005 | 67° | 53° | 60° | — | — |
| 2004 | 64° | 54° | 59° | — | — |
| 2003 | 68° | 56° | 62° | — | — |
| 2002 | 77° | 51° | 64° | — | — |
| 2001 | 76° | 56° | 66° | — | — |
| 2000 | 72° | 59° | 65° | — | — |
| 1999 | 69° | 58° | 63° | — | — |
| 1998 | 66° | 53° | 60° | — | — |
| 1997 | 77° | 54° | 65° | — | — |
| 1996 | 78° | 52° | 65° | — | — |
| 1995 | 83° | 65° | 74° | — | — |
| 1994 | 70° | 54° | 62° | — | — |
| 1993 | 60° | 50° | 55° | — | — |
| 1992 | 73° | 54° | 63° | — | — |
| 1989 | 62° | 56° | 59° | — | — |
| 1988 | 70° | 56° | 63° | — | — |
| 1987 | 83° | 54° | 68° | — | — |
| 1986 | 78° | 56° | 67° | — | — |
| 1985 | 88° | 53° | 70° | — | — |
| 1984 | 73° | 53° | 63° | — | — |
| 1983 | 69° | 53° | 61° | — | — |
| 1982 | 77° | 51° | 64° | — | — |
| 1981 | 68° | 54° | 61° | 0.76" | — |
| 1980 | 98° | 64° | 81° | — | — |
| 1979 | 72° | 56° | 64° | — | — |
| 1978 | 91° | 55° | 73° | — | — |
| 1977 | 84° | 53° | 69° | — | — |
| 1976 | 65° | 53° | 59° | — | — |
| 1975 | 71° | 48° | 60° | — | — |
| 1974 | 70° | 55° | 62° | — | — |
| 1973coldest | 68° | 43° | 55° | — | — |
| 1972 | 70° | 51° | 60° | — | — |
| 1971 | 75° | 45° | 60° | — | — |
53 years of data from HAYWARD AIR TERMINAL