June weather in Half Moon Bay, CA
The average temperature in Half Moon Bay in June is 56.9°F (49.9°F–63.9°F). Average precipitation: 0.36 inches.
June is a summer month in Half Moon Bay, and is warmer than the annual average of 54.9°F. Daily temperatures swing about 14°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 14h 33m. For travel, June is a comfortable month to visit.
Avg High
63.9°F
Avg Low
49.9°F
Precipitation
0.36 in
Daylight
14h 33m
June records in Half Moon Bay
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 70.0°F (1958) | 37.0°F (1991) | 0.34 in (1943) |
| June 2 | 71.1°F (1987) | 41.0°F (1943) | 1.12 in (1967) |
| June 3 | 86.0°F (1949) | 42.1°F (1951) | 0.20 in (1967) |
| June 4 | 90.0°F (1949) | 39.9°F (1962) | 1.07 in (2011) |
| June 5 | 73.9°F (1958) | 39.0°F (1990) | 0.28 in (2022) |
| June 6 | 80.1°F (1982) | 39.0°F (2012) | 0.56 in (1953) |
| June 7 | 70.0°F (1958) | 36.0°F (2007) | 0.22 in (1958) |
| June 8 | 73.9°F (1979) | 37.9°F (2004) | 0.31 in (1954) |
| June 9 | 86.0°F (2019) | 39.0°F (2008) | 0.71 in (2005) |
| June 10 | 89.1°F (2019) | 41.0°F (2012) | 0.15 in (1969) |
| June 11 | 84.9°F (2019) | 39.0°F (2008) | 0.11 in (1950) |
| June 12 | 79.0°F (2019) | 39.9°F (2007) | 0.12 in (1954) |
| June 13 | 73.9°F (1966) | 39.0°F (1968) | 0.07 in (2012) |
| June 14 | 73.0°F (1966) | 41.0°F (2013) | 0.11 in (1995) |
| June 15 | 86.0°F (1981) | 41.0°F (1991) | 0.17 in (1995) |
| June 16 | 81.0°F (1943) | 41.0°F (1991) | 0.33 in (1995) |
| June 17 | 75.9°F (1957) | 41.0°F (2010) | 0.21 in (2005) |
| June 18 | 82.9°F (1957) | 37.9°F (2008) | 0.11 in (1974) |
| June 19 | 73.0°F (1981) | 39.0°F (2008) | 0.19 in (1974) |
| June 20 | 77.0°F (1954) | 41.0°F (1942) | 0.04 in (2019) |
| June 21 | 84.9°F (1947) | 39.9°F (1991) | 0.15 in (1951) |
| June 22 | 81.0°F (2022) | 41.0°F (2009) | 0.01 in (2011) |
| June 23 | 73.0°F (1957) | 43.0°F (1942) | 0.11 in (2013) |
| June 24 | 81.0°F (1976) | 42.1°F (2009) | 0.16 in (2013) |
| June 25 | 78.1°F (1953) | 39.9°F (2007) | 0.19 in (2013) |
| June 26 | 82.0°F (1982) | 41.0°F (1942) | 0.15 in (1944) |
| June 27 | 77.0°F (1980) | 42.1°F (1942) | 0.16 in (1991) |
| June 28 | 75.0°F (1956) | 39.9°F (1991) | 1.08 in (1952) |
| June 29 | 73.0°F (1942) | 43.0°F (1966) | 0.50 in (1992) |
| June 30 | 72.0°F (1972) | 42.1°F (1979) | 0.10 in (1997) |