San Jose August 15 Weather Records

Daily averages and all-time records for weather in San Jose, California for the date of August 15.
August 15 All-Time Records
1893–2024
Highest temperature 99 °F 2019
Lowest temperature 43 °F 1911
Lowest daily high 68 °F 1900
Highest daily low 72 °F 2020
Most precipitation 0.17 inches 1976
August 15 Average Weather
1991–2020 1
Average high 81.6 °F
Average low 58.9 °F
Chance precipitation 1.1%
San Jose August 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 90 66 0.00 n/a
2022 90 59 0.00 n/a
2021 81 61 0.00 n/a
2020 98 72 0.00 n/a
2019 99 67 0.00 n/a
2018 75 62 0.00 n/a
2017 77 60 0.00 n/a
2016 79 60 0.00 n/a
2015 93 59 0.00 n/a
2014 81 57 0.00 n/a
2013 82 63 0.00 0.0
2012 78 60 0.00 n/a
2011 83 58 0.00 n/a
2010 73 58 0.00 n/a
2009 86 56 0.00 n/a
2008 88 60 0.00 n/a
2007 78 56 0.00 n/a
2006 79 58 0.00 n/a
2005 79 59 0.00 n/a
2004 78 57 0.00 n/a
2003 79 60 0.00 n/a
2002 80 61 0.00 n/a
2001 76 55 0.00 n/a
2000 85 56 0.00 n/a
1999 82 51 0.00 n/a
1998 85 59 0.00 0.0
1997 84 61 0.00 0.0
1996 92 59 0.00 0.0
1995 n/a 60 0.00 0.0
1994 95 63 0.00 0.0
1993 81 59 0.00 0.0
1992 n/a n/a n/a n/a
1991 78 61 0.00 0.0
1990 78 63 0.00 0.0
1989 88 58 0.00 0.0
1988 76 58 0.00 0.0
1987 82 55 0.00 0.0
1986 80 57 0.00 0.0
1985 74 59 0.00 0.0
1984 77 57 0.00 0.0
1983 93 65 0.00 0.0
1982 79 54 0.00 0.0
1981 80 57 0.00 0.0
1980 79 55 0.00 0.0
1979 77 56 0.00 0.0
1978 88 54 0.00 0.0
1977 79 55 0.00 0.0
1976 71 55 0.17 0.0
1975 77 51 0.00 0.0
1974 82 54 0.00 0.0
1973 88 56 0.00 0.0
1972 74 54 0.00 0.0
1971 81 58 0.00 0.0
1970 79 54 0.00 0.0
1969 83 55 0.00 0.0
1968 80 58 0.00 0.0
1967 92 60 0.00 0.0
1966 91 55 0.00 0.0
1965 83 59 0.00 0.0
1964 78 56 0.00 0.0
1963 93 58 0.00 0.0
1962 92 55 0.00 0.0
1961 80 57 0.00 0.0
1960 83 54 0.00 0.0
1959 82 58 0.00 0.0
1958 85 58 0.00 0.0
1957 81 53 0.00 0.0
1956 73 59 0.00 0.0
1955 79 52 0.00 0.0
1954 72 50 0.00 0.0
1953 74 53 0.00 0.0
1952 82 54 0.00 0.0
1951 94 58 0.00 0.0
1950 96 52 0.00 0.0
1949 69 53 0.00 0.0
1948 76 52 0.00 0.0
1947 79 57 0.00 0.0
1946 80 55 0.00 0.0
1945 77 55 0.00 0.0
1944 73 52 0.00 0.0
1943 74 55 0.00 n/a
1942 77 59 0.00 0.0
1941 80 54 0.00 n/a
1940 72 57 0.00 n/a
1939 81 52 0.00 n/a
1938 80 56 0.00 n/a
1937 80 52 0.00 n/a
1936 81 55 0.00 n/a
1935 77 53 0.00 n/a
1934 78 58 0.00 n/a
1933 81 59 0.00 n/a
1932 72 53 0.00 0.0
1931 83 50 0.00 0.0
1930 78 54 0.00 n/a
1929 84 55 0.00 n/a
1928 80 54 0.00 n/a
1927 79 52 0.00 n/a
1926 81 52 0.00 n/a
1925 88 49 0.00 n/a
1924 73 53 0.00 n/a
1923 80 54 0.00 n/a
1922 82 52 0.00 n/a
1921 90 50 0.00 n/a
1920 93 57 0.00 n/a
1919 80 52 0.00 n/a
1918 71 51 0.00 n/a
1917 78 54 0.00 n/a
1916 75 57 0.00 n/a
1915 84 54 0.00 n/a
1914 81 53 0.00 n/a
1913 72 46 0.00 n/a
1912 73 50 0.00 n/a
1911 75 43 0.00 n/a
1910 86 47 0.00 n/a
1909 78 48 0.00 n/a
1908 77 53 0.00 n/a
1907 81 55 0.00 n/a
1906 94 55 0.00 n/a
1905 83 53 0.00 n/a
1904 77 55 0.00 n/a
1903 79 48 0.00 n/a
1902 75 51 0.00 n/a
1901 n/a n/a 0.00 n/a
1900 68 62 0.00 n/a
1899 n/a n/a 0.00 n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 78 46 0.00 n/a
1895 78 49 n/a n/a
1894 77 51 0.00 n/a
1893 84 46 0.00 n/a
What's the all-time high for San Jose on 8/15?
For the date of Aug 15, the highest temperature ever reached in San Jose history is 99 °F which happened in 2019.
Highest Temperatures in San Jose on August 15
Rank Temperature Year
1 99 °F 2019
2 98 °F 2020
3 96 °F 1950
4 95 °F 1994
5 94 °F 1906
5 94 °F 1951
7 93 °F 1963
7 93 °F 1920
7 93 °F 1983
7 93 °F 2015
What's the all-time low for San Jose on 8/15?
For the date of Aug 15, the lowest temperature ever reached in San Jose history is 43 °F which happened in 1911.
Lowest Temperatures in San Jose on August 15
Rank Temperature Year
1 43 °F 1911
2 46 °F 1893
2 46 °F 1913
2 46 °F 1896
5 47 °F 1910
6 48 °F 1903
6 48 °F 1909
8 49 °F 1895
8 49 °F 1925
10 50 °F 1931
10 50 °F 1912
10 50 °F 1954
10 50 °F 1921
Lowest High Temperatures in San Jose on August 15
Rank Temperature Year
1 68 °F 1900
2 69 °F 1949
3 71 °F 1976
3 71 °F 1918
5 72 °F 1954
5 72 °F 1913
5 72 °F 1940
5 72 °F 1932
9 73 °F 1924
9 73 °F 1956
9 73 °F 1912
9 73 °F 1944
9 73 °F 2010
What's the most it has ever rained in San Jose on 8/15?
For the date of Aug 15, the most precipitation ever recorded in San Jose history is 0.17 inches which happened in 1976.
All-Time Most Precipitation in San Jose on August 15
Rank Precipitation Year
1 0.17 inches 1976
Weather Station Details
Years Station Coordinates
1999–2024 San Jose 2 location
1893–1998 San Jose location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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