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San Jose, CA Weather on April 11
April 11th in San Jose, CA typically brings mild spring weather, with average highs around 69°F and lows near 48°F. Over 55 years of records, the warmest April 11th was in 1988 (73°F average), while the coldest was 1976 (49°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 18% of April 11th dates historically, with the wettest April 11th recording 2.34" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
What to Expect on April 11
Planning for April 11th in San Jose, CA? Great weather for outdoor activities.
April 11 Weather Records for San Jose
- •The all-time record high for April 11th in San Jose, CA is 90°F, set in 1988.
- •The coldest April 11th on record dropped to 38°F in 1981.
- •Temperatures have reached 90°F or higher on April 11th in 1 of the last 55 years.
Frequently Asked Questions
What was the warmest April 11 ever in San Jose?
The warmest April 11 in San Jose, CA reached 90°F in 1988. That is 21°F above the long-term average high of 69°F.
What was the coldest April 11 ever in San Jose?
The coldest April 11 in San Jose, CA dropped to 38°F in 1981. That is 10°F below the long-term average low of 48°F.
What is the average temperature on April 11 in San Jose?
On April 11, San Jose averages a high of 69°F and a low of 48°F based on 55 years of NOAA weather observations from SAN JOSE.
How many years of weather data are available for April 11 in San Jose?
We have 55 years of weather records for April 11 in San Jose, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
April 11 Weather History in San Jose
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 74°F | 53°F | 0" | -- |
| 2024 | 81°F | 55°F | 0" | -- |
| 2023 | 68°F | 48°F | 0" | -- |
| 2022 | 60°F | 47°F | 0" | -- |
| 2021 | 73°F | 43°F | 0" | -- |
| 2020 | 65°F | 53°F | 0" | -- |
| 2019 | 64°F | 47°F | 0" | -- |
| 2018 | 68°F | 46°F | 0.2" | -- |
| 2017 | 69°F | 55°F | 0" | -- |
| 2016 | 70°F | 54°F | 0" | -- |
| 2015 | 71°F | 45°F | 0" | -- |
| 2014 | 70°F | 54°F | 0" | -- |
| 2013 | 70°F | 50°F | 0" | -- |
| 2012 | 62°F | 49°F | 0.18" | -- |
| 2011 | 64°F | 46°F | 0" | -- |
| 2010 | 56°F | 47°F | 2.08" | -- |
| 2009 | 64°F | 44°F | 0" | -- |
| 2008 | 82°F | 47°F | 0" | -- |
| 2007 | 62°F | 53°F | -- | -- |
| 2006 | 61°F | 50°F | 0.25" | -- |
| 2005 | 65°F | 49°F | 0" | -- |
| 2004 | 72°F | 50°F | 0" | -- |
| 2003 | 68°F | 52°F | 0" | -- |
| 2002 | 72°F | 51°F | 0" | -- |
| 2001 | 59°F | 43°F | 0.1" | -- |
| 2000 | 80°F | 51°F | 0" | -- |
| 1999 | 56°F | 47°F | 0.66" | -- |
| 1998 | 68°F | 48°F | 0.46" | -- |
| 1997 | 72°F | 44°F | 0" | -- |
| 1996 | 67°F | 48°F | 0" | -- |
| 1995 | 72°F | 47°F | 0" | -- |
| 1994 | 79°F | 47°F | 0" | -- |
| 1993 | 66°F | 45°F | 0" | -- |
| 1992 | 75°F | 55°F | 0" | -- |
| 1991 | 66°F | 47°F | 0" | -- |
| 1990 | 74°F | 49°F | 0" | -- |
| 1989 | 82°F | 50°F | 0" | -- |
| 1988 | 90°F | 57°F | 0" | -- |
| 1987 | 68°F | 52°F | 0" | -- |
| 1986 | 76°F | 49°F | 0" | -- |
| 1985 | 70°F | 53°F | 0" | -- |
| 1984 | 64°F | 43°F | 0" | -- |
| 1983 | 59°F | 42°F | 0.03" | -- |
| 1982 | 67°F | 57°F | 2.34" | -- |
| 1981 | 62°F | 38°F | 0" | -- |
| 1980 | 79°F | 48°F | 0" | -- |
| 1979 | 65°F | 53°F | 0" | -- |
| 1978 | 74°F | 53°F | 0" | -- |
| 1977 | 70°F | 45°F | 0" | -- |
| 1976 | 61°F | 38°F | 0" | -- |
| 1975 | 65°F | 41°F | 0" | -- |
| 1974 | 72°F | 42°F | 0" | -- |
| 1973 | 78°F | 49°F | 0" | -- |
| 1972 | 64°F | 49°F | 0.23" | -- |
| 1971 | 66°F | 40°F | 0" | -- |
Based on 55 years of data from NOAA station: SAN JOSE
Monthly Climate Averages
Historical temperature and precipitation averages for San Jose, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.