Weather on May 4
Sunnyvale, CA
55 Years of Data
Avg High
71°F
Avg Low
52°F
Warmest
1990
73°F avg
Coldest
1975
52°F avg
About This Date
May 4th in Sunnyvale, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 52°F. Over 55 years of records, the warmest May 4th was in 1990 (73°F average), while the coldest was 1975 (52°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 15% of May 4th dates historically, with the wettest May 4th recording 1.7" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 4th in Sunnyvale, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 48° | 58° | — | — |
| 2024 | 59° | 50° | 55° | 1.7" | — |
| 2023 | 61° | 48° | 54° | 0.1" | — |
| 2022 | 85° | 50° | 67° | — | — |
| 2021 | 83° | 56° | 69° | — | — |
| 2020 | 80° | 45° | 62° | — | — |
| 2019 | 67° | 50° | 58° | — | — |
| 2018 | 74° | 51° | 62° | — | — |
| 2017 | 74° | 58° | 66° | — | — |
| 2016 | 70° | 56° | 63° | — | — |
| 2015 | 65° | 50° | 57° | — | — |
| 2014 | 72° | 53° | 62° | — | — |
| 2013 | 84° | 56° | 70° | — | — |
| 2012 | 64° | 51° | 58° | — | — |
| 2011 | 87° | 53° | 70° | — | — |
| 2010 | 74° | 51° | 62° | — | — |
| 2009 | 75° | 57° | 66° | — | — |
| 2008 | 63° | 50° | 56° | — | — |
| 2007 | 64° | 51° | 58° | 0.05" | — |
| 2006 | 68° | 52° | 60° | — | — |
| 2005 | 69° | 57° | 63° | 1.42" | — |
| 2004 | 74° | 53° | 63° | — | — |
| 2003 | 63° | 50° | 56° | 0.03" | — |
| 2002 | 68° | 45° | 56° | — | — |
| 2001 | 83° | 52° | 67° | — | — |
| 2000 | 70° | 53° | 61° | — | — |
| 1999 | 64° | 47° | 55° | — | — |
| 1998 | 74° | 55° | 64° | 0.15" | — |
| 1997 | 75° | 49° | 62° | — | — |
| 1996 | 77° | 47° | 62° | — | — |
| 1995 | 70° | 47° | 58° | 0.05" | — |
| 1994 | 72° | 56° | 64° | — | — |
| 1993 | 71° | 52° | 61° | — | — |
| 1992 | 78° | 60° | 69° | — | — |
| 1991 | 67° | 51° | 59° | — | — |
| 1990warmest | 88° | 58° | 73° | — | — |
| 1989 | 80° | 61° | 70° | — | — |
| 1988 | 65° | 48° | 56° | — | — |
| 1987 | 83° | 56° | 69° | — | — |
| 1986 | 66° | 51° | 59° | 0.38" | — |
| 1985 | 74° | 47° | 60° | — | — |
| 1984 | 66° | 52° | 59° | — | — |
| 1983 | 63° | 52° | 57° | — | — |
| 1982 | 83° | 54° | 68° | — | — |
| 1981 | 68° | 47° | 57° | — | — |
| 1980 | 68° | 53° | 61° | — | — |
| 1979 | 67° | 48° | 57° | — | — |
| 1978 | 74° | 50° | 62° | — | — |
| 1977 | 67° | 50° | 58° | — | — |
| 1976 | 68° | 47° | 57° | — | — |
| 1975coldest | 59° | 44° | 52° | — | — |
| 1974 | 73° | 53° | 63° | — | — |
| 1973 | 60° | 49° | 54° | — | — |
| 1972 | 68° | 51° | 60° | — | — |
| 1971 | 63° | 52° | 57° | — | — |
55 years of data from MOFFETT FED AIRFIELD