Weather on April 30
San Jose, CA
55 Years of Data
Avg High
74°F
Avg Low
50°F
Warmest
1981
78°F avg
Coldest
2002
50°F avg
About This Date
April 30th in San Jose, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 50°F. Over 55 years of records, the warmest April 30th was in 1981 (78°F average), while the coldest was 2002 (50°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 9% of April 30th dates historically, with the wettest April 30th recording 1.47" 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 30th in San Jose, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 50° | 63° | — | — |
| 2024 | 71° | 50° | 61° | — | — |
| 2023 | 68° | 50° | 59° | — | — |
| 2022 | 73° | 49° | 61° | — | — |
| 2021 | 69° | 51° | 60° | — | — |
| 2020 | 76° | 52° | 64° | — | — |
| 2019 | 70° | 53° | 61° | — | — |
| 2018 | 66° | 47° | 56° | — | — |
| 2017 | 79° | 50° | 64° | — | — |
| 2016 | 78° | 50° | 64° | — | — |
| 2015 | 88° | 50° | 69° | — | — |
| 2014 | 93° | 58° | 75° | — | — |
| 2013 | 80° | 53° | 67° | — | — |
| 2012 | 80° | 53° | 67° | — | — |
| 2011 | 74° | 50° | 62° | — | — |
| 2010 | 68° | 45° | 56° | — | — |
| 2009 | 69° | 42° | 56° | — | — |
| 2008 | 64° | 45° | 54° | — | — |
| 2007 | 77° | 51° | 64° | — | — |
| 2006 | 81° | 53° | 67° | — | — |
| 2005 | 66° | 51° | 59° | — | — |
| 2004 | 75° | 51° | 63° | — | — |
| 2003 | 66° | 46° | 56° | — | — |
| 2002coldest | 58° | 42° | 50° | 0.36" | — |
| 2001 | 76° | 50° | 63° | — | — |
| 2000 | 76° | 48° | 62° | — | — |
| 1999 | 73° | 47° | 60° | — | — |
| 1998 | 77° | 53° | 65° | — | — |
| 1997 | 72° | 50° | 61° | — | — |
| 1996 | 95° | 58° | 76° | — | — |
| 1995 | 72° | 58° | 65° | 0.25" | — |
| 1994 | 67° | 47° | 57° | 0.03" | — |
| 1993 | 82° | 52° | 67° | — | — |
| 1992 | 70° | 59° | 64° | — | — |
| 1991 | 67° | 53° | 60° | — | — |
| 1990 | 81° | 45° | 63° | — | — |
| 1989 | 71° | 57° | 64° | — | — |
| 1988 | 63° | 47° | 55° | — | — |
| 1987 | 69° | 53° | 61° | 0.05" | — |
| 1986 | 76° | 44° | 60° | — | — |
| 1985 | 83° | 48° | 65° | — | — |
| 1984 | 65° | 48° | 56° | — | — |
| 1983 | 61° | 49° | 55° | 1.47" | — |
| 1982 | 77° | 50° | 64° | — | — |
| 1981warmest | 92° | 64° | 78° | — | — |
| 1980 | 79° | 50° | 64° | — | — |
| 1979 | 65° | 50° | 57° | — | — |
| 1978 | 66° | 47° | 56° | — | — |
| 1977 | 73° | 55° | 64° | — | — |
| 1976 | 79° | 45° | 62° | — | — |
| 1975 | 73° | 48° | 61° | — | — |
| 1974 | 81° | 53° | 67° | — | — |
| 1973 | 74° | 45° | 59° | — | — |
| 1972 | 78° | 44° | 61° | — | — |
| 1971 | 69° | 47° | 58° | — | — |
55 years of data from SAN JOSE