San Jose May Weather

Averages and records for weather in San Jose, California in the month of May.
Typical San Jose May Weather
1991–2020
Average daily high 74.2 °F
Average daily low 52.6 °F
Average monthly precipitation 0.4 inches
Daily chance of precipitation 10.6%
San Jose May Weather Records
1893–2024
Highest temperature 102 °F May 30, 1910
Lowest temperature 32 °F May 17, 1896
Highest daily low 68 °F May 16, 2008
Lowest daily high 52 °F May 4, 1915
Hottest average high temperature 82.6 °F 1997
Coldest average high temperature 66.8 °F 1915
Most daily precipitation 1.6 inches May 27, 1990
Most monthly precipitation 2.7 inches 1915
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
May 1 72.7 50.9 96 34
May 2 72.8 51.0 92 33
May 3 72.9 51.2 91 34
May 4 73.0 51.3 94 36
May 5 73.1 51.4 98 38
May 6 73.2 51.5 99 38
May 7 73.3 51.6 100 35
May 8 73.4 51.7 95 38
May 9 73.6 51.8 95 35
May 10 73.7 51.9 96 32
May 11 73.8 52.1 96 37
May 12 73.8 52.2 99 35
May 13 73.8 52.3 99 37
May 14 73.9 52.4 94 37
May 15 73.9 52.5 99 37
May 16 74.0 52.6 98 32
May 17 74.1 52.7 100 32
May 18 74.3 52.8 100 36
May 19 74.4 52.9 93 35
May 20 74.6 53.1 97 33
May 21 74.7 53.2 97 32
May 22 74.9 53.3 94 34
May 23 74.9 53.4 99 35
May 24 75.0 53.5 96 37
May 25 75.2 53.6 95 39
May 26 75.4 53.7 97 38
May 27 75.5 53.9 101 40
May 28 75.7 54.1 97 41
May 29 75.9 54.2 99 36
May 30 76.1 54.2 102 35
May 31 76.3 54.3 98 37
Weather Station Details
Years Station Coordinates
1999–2024 San Jose 2 location
1893–1998 San Jose location