Weather on April 30
Sunnyvale, CA
55 Years of Data
Avg High
72°F
Avg Low
51°F
Warmest
1996
76°F avg
Coldest
2002
50°F avg
About This Date
April 30th in Sunnyvale, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 51°F. Over 55 years of records, the warmest April 30th was in 1996 (76°F average), while the coldest was 2002 (50°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 7% of April 30th dates historically, with the wettest April 30th recording 0.89" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for April 30th in Sunnyvale, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 54° | 63° | — | — |
| 2024 | 71° | 50° | 61° | — | — |
| 2023 | 68° | 50° | 59° | — | — |
| 2022 | 73° | 49° | 61° | — | — |
| 2021 | 69° | 51° | 60° | — | — |
| 2020 | 76° | 52° | 64° | — | — |
| 2019 | 71° | 51° | 61° | — | — |
| 2018 | 63° | 49° | 56° | — | — |
| 2017 | 77° | 51° | 64° | — | — |
| 2016 | 78° | 53° | 66° | — | — |
| 2015 | 88° | 50° | 69° | — | — |
| 2014 | 91° | 59° | 75° | — | — |
| 2013 | 80° | 54° | 67° | — | — |
| 2012 | 77° | 54° | 65° | — | — |
| 2011 | 75° | 53° | 64° | — | — |
| 2010 | 68° | 45° | 56° | — | — |
| 2009 | 68° | 45° | 56° | — | — |
| 2008 | 64° | 47° | 55° | — | — |
| 2007 | 77° | 51° | 64° | — | — |
| 2006 | 80° | 52° | 66° | — | — |
| 2005 | 66° | 51° | 59° | — | — |
| 2004 | 72° | 53° | 62° | — | — |
| 2003 | 65° | 42° | 53° | — | — |
| 2002coldest | 59° | 41° | 50° | — | — |
| 2001 | 70° | 50° | 60° | — | — |
| 2000 | 72° | 48° | 60° | — | — |
| 1999 | 70° | 48° | 59° | — | — |
| 1998 | 77° | 53° | 65° | — | — |
| 1997 | 72° | 50° | 61° | — | — |
| 1996warmest | 95° | 58° | 76° | — | — |
| 1995 | 72° | 58° | 65° | 0.25" | — |
| 1994 | 67° | 50° | 58° | — | — |
| 1993 | 83° | 55° | 69° | — | — |
| 1992 | 70° | 56° | 63° | — | — |
| 1991 | 68° | 53° | 61° | — | — |
| 1990 | 80° | 48° | 64° | — | — |
| 1989 | 68° | 55° | 62° | — | — |
| 1988 | 60° | 50° | 55° | — | — |
| 1987 | 68° | 56° | 62° | 0.18" | — |
| 1986 | 84° | 44° | 64° | — | — |
| 1985 | 75° | 51° | 63° | — | — |
| 1984 | 65° | 49° | 57° | — | — |
| 1983 | 63° | 51° | 57° | 0.89" | — |
| 1982 | 65° | 49° | 57° | — | — |
| 1981 | 82° | 57° | 70° | — | — |
| 1980 | 79° | 50° | 64° | — | — |
| 1979 | 65° | 50° | 57° | — | — |
| 1978 | 65° | 52° | 58° | — | — |
| 1977 | 76° | 57° | 66° | 0.1" | — |
| 1976 | 77° | 47° | 62° | — | — |
| 1975 | 64° | 49° | 56° | — | — |
| 1974 | 68° | 58° | 63° | — | — |
| 1973 | 73° | 46° | 60° | — | — |
| 1972 | 75° | 47° | 61° | — | — |
| 1971 | 64° | 44° | 54° | — | — |
55 years of data from MOFFETT FED AIRFIELD