Weather on April 1
Sunnyvale, CA
55 Years of Data
Avg High
67°F
Avg Low
48°F
Warmest
2000
69°F avg
Coldest
1976
47°F avg
About This Date
April 1st in Sunnyvale, CA typically brings mild spring weather, with average highs around 67°F and lows near 48°F. Over 56 years of records, the warmest April 1st was in 2000 (69°F average), while the coldest was 1976 (47°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 18% of April 1st dates historically, with the wettest April 1st recording 1.55" 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 April 1st in Sunnyvale, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 68° | 57° | 63° | — | — |
| 2025 | 57° | 46° | 52° | — | — |
| 2024 | 73° | 45° | 59° | — | — |
| 2023 | 63° | 40° | 51° | — | — |
| 2022 | 76° | 46° | 61° | — | — |
| 2021 | 85° | 49° | 67° | — | — |
| 2020 | 63° | 46° | 54° | — | — |
| 2019 | 64° | 50° | 57° | 0.08" | — |
| 2018 | 71° | 47° | 59° | — | — |
| 2017 | 78° | 51° | 65° | — | — |
| 2016 | 64° | 46° | 55° | — | — |
| 2015 | 66° | 47° | 56° | — | — |
| 2014 | 60° | 45° | 52° | 0.91" | — |
| 2013 | 68° | 54° | 61° | 0.23" | — |
| 2012 | 60° | 48° | 54° | — | — |
| 2011 | 81° | 53° | 67° | — | — |
| 2010 | 59° | 43° | 51° | — | — |
| 2009 | 70° | 50° | 60° | — | — |
| 2008 | 66° | 47° | 56° | — | — |
| 2007 | 64° | 47° | 55° | — | — |
| 2006 | 61° | 42° | 51° | — | — |
| 2005 | 70° | 46° | 58° | — | — |
| 2004 | 70° | 43° | 56° | — | — |
| 2003 | 60° | 50° | 55° | — | — |
| 2002 | 70° | 50° | 60° | 0.03" | — |
| 2001 | 65° | 49° | 57° | — | — |
| 2000warmest | 83° | 55° | 69° | — | — |
| 1999 | 59° | 39° | 49° | — | — |
| 1998 | 60° | 46° | 53° | 0.03" | — |
| 1997 | 65° | 43° | 54° | — | — |
| 1996 | 78° | 57° | 68° | 0.89" | — |
| 1995 | 66° | 53° | 60° | — | — |
| 1994 | 77° | 49° | 63° | — | — |
| 1993 | 63° | 47° | 55° | 0.08" | — |
| 1992 | 79° | 53° | 66° | — | — |
| 1991 | 61° | 52° | 56° | — | — |
| 1990 | 63° | 51° | 57° | — | — |
| 1989 | 65° | 45° | 55° | — | — |
| 1988 | 78° | 51° | 65° | — | — |
| 1987 | 74° | 50° | 62° | — | — |
| 1986 | 64° | 52° | 58° | — | — |
| 1985 | 82° | 51° | 67° | — | — |
| 1984 | 65° | 43° | 54° | — | — |
| 1983 | 70° | 49° | 59° | — | — |
| 1982 | 53° | 41° | 47° | 0.74" | — |
| 1981 | 60° | 48° | 54° | — | — |
| 1980 | 66° | 45° | 55° | — | — |
| 1979 | 69° | 43° | 56° | — | — |
| 1978 | 63° | 52° | 57° | 0.08" | — |
| 1977 | 65° | 42° | 53° | — | — |
| 1976coldest | 56° | 39° | 47° | — | — |
| 1975 | 63° | 43° | 53° | — | — |
| 1974 | 60° | 49° | 54° | 1.55" | — |
| 1973 | 61° | 46° | 53° | — | — |
| 1972 | 64° | 53° | 59° | — | — |
| 1971 | 68° | 43° | 55° | — | — |
56 years of data from MOFFETT FED AIRFIELD