May weather in Coronado, CA
The average temperature in Coronado in May is 64.2°F (59.1°F–69.3°F). Average precipitation: 0.45 inches.
May is a spring month in Coronado, and is warmer than the annual average of 63.9°F. Daily temperatures swing about 10.2°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 13h 41m. For travel, May is one of the best months of the year to visit.
Avg High
69.3°F
Avg Low
59.1°F
Precipitation
0.45 in
Daylight
13h 41m
May records in Coronado
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 102.9°F (2014) | 50.0°F (1955) | 0.48 in (1980) |
| May 2 | 99.0°F (2014) | 51.1°F (1951) | 0.14 in (1955) |
| May 3 | 100.9°F (2004) | 50.0°F (1955) | 0.17 in (1960) |
| May 4 | 90.0°F (2004) | 50.0°F (1960) | 0.10 in (2023) |
| May 5 | 91.9°F (1953) | 46.9°F (1960) | 0.19 in (1998) |
| May 6 | 91.9°F (1990) | 48.9°F (2024) | 0.19 in (1964) |
| May 7 | 87.1°F (2007) | 50.0°F (1964) | 0.27 in (1971) |
| May 8 | 93.9°F (2007) | 51.1°F (1950) | 1.02 in (1977) |
| May 9 | 84.9°F (1984) | 52.0°F (1964) | 0.09 in (1956) |
| May 10 | 81.0°F (2025) | 48.9°F (2003) | 0.14 in (1957) |
| May 11 | 80.1°F (1960) | 52.0°F (2005) | 0.46 in (1957) |
| May 12 | 91.9°F (2014) | 50.0°F (2022) | 0.53 in (1998) |
| May 13 | 98.1°F (2014) | 53.1°F (1962) | 0.18 in (1995) |
| May 14 | 96.1°F (2014) | 53.1°F (1998) | 0.48 in (2015) |
| May 15 | 100.0°F (2014) | 52.0°F (1953) | 0.18 in (2015) |
| May 16 | 93.0°F (2014) | 52.0°F (1955) | 0.18 in (1995) |
| May 17 | 88.0°F (1956) | 50.0°F (1962) | 0.11 in (1949) |
| May 18 | 87.1°F (1983) | 52.0°F (2019) | 0.16 in (2011) |
| May 19 | 82.0°F (2008) | 53.1°F (1977) | 0.19 in (2019) |
| May 20 | 82.0°F (2017) | 53.1°F (1945) | 0.06 in (1972) |
| May 21 | 75.9°F (2017) | 53.1°F (1945) | 0.07 in (1957) |
| May 22 | 79.0°F (1988) | 53.1°F (1960) | 0.60 in (1947) |
| May 23 | 73.9°F (1958) | 52.0°F (1960) | 0.06 in (2008) |
| May 24 | 73.0°F (1984) | 53.1°F (2019) | 0.43 in (2008) |
| May 25 | 75.0°F (2014) | 53.1°F (1945) | 0.18 in (1962) |
| May 26 | 78.1°F (1960) | 54.0°F (1953) | 0.06 in (1981) |
| May 27 | 80.1°F (1960) | 52.0°F (1998) | 0.13 in (1962) |
| May 28 | 84.0°F (1973) | 52.0°F (2019) | 0.20 in (1990) |
| May 29 | 84.9°F (1978) | 54.0°F (1953) | 0.05 in (2011) |
| May 30 | 79.0°F (2004) | 53.1°F (1953) | 0.04 in (2009) |
| May 31 | 87.1°F (2004) | 55.0°F (2004) | 0.05 in (1963) |