May weather in St. Augustine Beach, FL
The average temperature in St. Augustine Beach in May is 76.3°F (67.4°F–85.1°F). Average precipitation: 3.66 inches.
May is a spring month in St. Augustine Beach, and is warmer than the annual average of 71.2°F. Daily temperatures swing about 17.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 30m. For travel, May is a comfortable month to visit.
Avg High
85.1°F
Avg Low
67.4°F
Precipitation
3.66 in
Daylight
13h 30m
May records in St. Augustine Beach
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.9°F (2002) | 45.0°F (2013) | 1.30 in (2005) |
| May 2 | 93.9°F (2002) | 53.1°F (1996) | 2.10 in (2004) |
| May 3 | 97.0°F (2002) | 51.1°F (1988) | 2.01 in (2013) |
| May 4 | 91.9°F (2002) | 53.1°F (1988) | 1.84 in (1978) |
| May 5 | 91.9°F (1995) | 52.0°F (1973) | 1.29 in (2005) |
| May 6 | 95.0°F (2012) | 41.0°F (2013) | 0.99 in (1991) |
| May 7 | 95.0°F (2012) | 54.0°F (1982) | 1.31 in (2001) |
| May 8 | 93.0°F (2010) | 45.0°F (1992) | 1.98 in (1979) |
| May 9 | 93.9°F (2009) | 50.0°F (1992) | 2.19 in (1979) |
| May 10 | 96.1°F (2024) | 48.9°F (1992) | 2.73 in (1979) |
| May 11 | 93.9°F (2003) | 51.1°F (1989) | 1.00 in (1995) |
| May 12 | 93.9°F (2003) | 51.1°F (1989) | 1.10 in (1974) |
| May 13 | 91.9°F (2002) | 51.1°F (1989) | 1.00 in (1991) |
| May 14 | 93.0°F (1984) | 51.1°F (1982) | 1.40 in (1988) |
| May 15 | 95.0°F (1995) | 57.9°F (2013) | 1.74 in (2000) |
| May 16 | 93.9°F (1994) | 53.1°F (1984) | 0.60 in (2005) |
| May 17 | 96.1°F (2025) | 52.0°F (1973) | 3.60 in (2010) |
| May 18 | 96.1°F (1995) | 57.0°F (1973) | 1.83 in (2009) |
| May 19 | 95.0°F (2002) | 55.0°F (1976) | 2.50 in (2009) |
| May 20 | 95.0°F (1990) | 55.9°F (2011) | 2.47 in (2009) |
| May 21 | 97.0°F (1998) | 57.9°F (1994) | 2.04 in (2009) |
| May 22 | 95.0°F (1985) | 53.1°F (1994) | 1.90 in (2023) |
| May 23 | 96.1°F (2001) | 54.0°F (1993) | 1.73 in (1976) |
| May 24 | 95.0°F (2000) | 53.1°F (1981) | 2.00 in (1991) |
| May 25 | 97.0°F (2000) | 61.0°F (1981) | 0.82 in (1988) |
| May 26 | 95.0°F (2000) | 50.0°F (1979) | 1.84 in (1991) |
| May 27 | 95.0°F (2000) | 53.1°F (1979) | 1.75 in (1973) |
| May 28 | 97.0°F (2000) | 62.1°F (1988) | 2.70 in (2012) |
| May 29 | 98.1°F (2000) | 55.9°F (1988) | 1.20 in (1993) |
| May 30 | 91.0°F (2004) | 51.1°F (2009) | 0.55 in (2012) |
| May 31 | 97.0°F (2004) | 54.0°F (1988) | 2.10 in (2005) |