June weather in San Juan Capistrano, CA
The average temperature in San Juan Capistrano in June is 66.9°F (57.8°F–76.0°F). Average precipitation: 0.11 inches.
June is a summer month in San Juan Capistrano, and is warmer than the annual average of 63.1°F. Daily temperatures swing about 18.2°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 14h 11m. For travel, June is one of the best months of the year to visit.
Avg High
76.0°F
Avg Low
57.8°F
Precipitation
0.11 in
Daylight
14h 11m
June records in San Juan Capistrano
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 81.0°F (1997) | 42.1°F (1980) | 0.05 in (1973) |
| June 2 | 82.9°F (1982) | 41.0°F (1980) | 0.73 in (1948) |
| June 3 | 89.1°F (1982) | 39.9°F (1980) | 0.00 in (1928) |
| June 4 | 82.0°F (1955) | 39.9°F (1950) | 0.10 in (1999) |
| June 5 | 80.1°F (1996) | 41.0°F (1980) | 0.88 in (1993) |
| June 6 | 81.0°F (1983) | 41.0°F (1980) | 0.17 in (1934) |
| June 7 | 82.0°F (1982) | 37.0°F (1950) | 0.23 in (1984) |
| June 8 | 82.9°F (1979) | 37.0°F (1950) | 0.03 in (1944) |
| June 9 | 93.0°F (1979) | 39.0°F (1950) | 0.52 in (1964) |
| June 10 | 96.1°F (1941) | 39.0°F (1980) | 0.93 in (1976) |
| June 11 | 99.0°F (1979) | 39.9°F (1980) | 0.11 in (1963) |
| June 12 | 90.0°F (1979) | 39.9°F (1950) | 0.10 in (1998) |
| June 13 | 88.0°F (1979) | 39.9°F (1980) | 0.38 in (1970) |
| June 14 | 100.0°F (1981) | 46.0°F (1943) | 0.00 in (1928) |
| June 15 | 98.1°F (1981) | 46.0°F (2007) | 0.09 in (1962) |
| June 16 | 98.1°F (1981) | 45.0°F (1950) | 0.60 in (1995) |
| June 17 | 95.0°F (1957) | 46.0°F (1944) | 0.06 in (1982) |
| June 18 | 82.0°F (1941) | 39.9°F (1980) | 0.04 in (1953) |
| June 19 | 90.0°F (1957) | 48.0°F (1944) | 0.06 in (1947) |
| June 20 | 90.0°F (2008) | 41.0°F (1944) | 0.02 in (1947) |
| June 21 | 93.0°F (2008) | 48.9°F (1943) | 0.07 in (1972) |
| June 22 | 88.0°F (1983) | 46.9°F (1944) | 0.00 in (1928) |
| June 23 | 89.1°F (1973) | 48.0°F (1944) | 0.01 in (1939) |
| June 24 | 86.0°F (1932) | 48.0°F (1944) | 0.09 in (1934) |
| June 25 | 91.0°F (1931) | 42.1°F (1950) | 0.04 in (1965) |
| June 26 | 96.1°F (1931) | 43.0°F (1978) | 0.04 in (1952) |
| June 27 | 102.0°F (1990) | 46.0°F (1950) | 0.00 in (1928) |
| June 28 | 91.9°F (1976) | 48.9°F (1950) | 0.02 in (1959) |
| June 29 | 90.0°F (2006) | 46.0°F (1964) | 0.00 in (1928) |
| June 30 | 90.0°F (1984) | 43.0°F (1950) | 0.00 in (1928) |