April weather in Cupertino, CA
The average temperature in Cupertino in April is 58.4°F (48.9°F–68.0°F). Average precipitation: 0.98 inches.
April is a spring month in Cupertino, and is cooler than the annual average of 59.9°F. Daily temperatures swing about 19.1°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 58m. For travel, April is a comfortable month to visit.
Avg High
68.0°F
Avg Low
48.9°F
Precipitation
0.98 in
Daylight
12h 58m
April records in Cupertino
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.9°F (2000) | 36.0°F (1951) | 0.71 in (1968) |
| April 2 | 86.0°F (1985) | 37.9°F (1946) | 1.17 in (1958) |
| April 3 | 82.9°F (1990) | 37.0°F (1946) | 0.31 in (1958) |
| April 4 | 84.9°F (1985) | 32.0°F (1945) | 0.59 in (1975) |
| April 5 | 89.1°F (1989) | 32.0°F (1945) | 0.60 in (1958) |
| April 6 | 91.9°F (1989) | 37.9°F (1955) | 0.80 in (1978) |
| April 7 | 93.0°F (1989) | 34.0°F (1948) | 0.57 in (2015) |
| April 8 | 93.0°F (1989) | 37.9°F (2001) | 0.49 in (1965) |
| April 9 | 95.0°F (1989) | 36.0°F (1945) | 0.85 in (1965) |
| April 10 | 87.1°F (1988) | 39.0°F (1999) | 0.73 in (1982) |
| April 11 | 84.9°F (1988) | 36.0°F (1986) | 0.79 in (2010) |
| April 12 | 87.1°F (2008) | 36.0°F (1945) | 0.63 in (2012) |
| April 13 | 88.0°F (1985) | 39.0°F (1961) | 0.55 in (1971) |
| April 14 | 84.9°F (1947) | 37.9°F (2001) | 0.61 in (1963) |
| April 15 | 84.0°F (1966) | 35.1°F (1955) | 0.97 in (1978) |
| April 16 | 86.0°F (1987) | 36.0°F (1955) | 0.34 in (2006) |
| April 17 | 84.0°F (2016) | 37.9°F (1975) | 0.47 in (1957) |
| April 18 | 86.0°F (2016) | 42.1°F (1948) | 0.36 in (1967) |
| April 19 | 88.0°F (2009) | 39.9°F (1955) | 0.35 in (1988) |
| April 20 | 93.0°F (2009) | 37.0°F (1967) | 0.43 in (2010) |
| April 21 | 90.0°F (2009) | 39.0°F (2001) | 0.59 in (1967) |
| April 22 | 88.0°F (2013) | 39.9°F (1945) | 0.35 in (2016) |
| April 23 | 89.1°F (2019) | 37.9°F (1986) | 0.60 in (1983) |
| April 24 | 86.0°F (2019) | 37.9°F (1960) | 0.26 in (1951) |
| April 25 | 88.0°F (2004) | 37.9°F (1958) | 0.58 in (1994) |
| April 26 | 91.9°F (2004) | 39.9°F (1958) | 0.47 in (1960) |
| April 27 | 91.9°F (2004) | 37.9°F (1949) | 0.69 in (1983) |
| April 28 | 91.0°F (1981) | 37.9°F (1955) | 1.04 in (1983) |
| April 29 | 95.0°F (1981) | 39.0°F (1948) | 0.56 in (1948) |
| April 30 | 91.0°F (2014) | 37.9°F (1946) | 0.49 in (1953) |