May weather in Fort Walton Beach, FL
The average temperature in Fort Walton Beach in May is 75.8°F (68.0°F–83.5°F). Average precipitation: 3.22 inches.
May is a spring month in Fort Walton Beach, and is warmer than the annual average of 69.8°F. Daily temperatures swing about 15.5°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 32m. For travel, May is a comfortable month to visit.
Avg High
83.5°F
Avg Low
68.0°F
Precipitation
3.22 in
Daylight
13h 32m
May records in Fort Walton Beach
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 82.9°F (2017) | 54.0°F (1999) | 0.42 in (2014) |
| May 2 | 84.9°F (2017) | 54.0°F (1999) | 0.64 in (2013) |
| May 3 | 84.9°F (2017) | 55.9°F (1999) | 5.96 in (2010) |
| May 4 | 84.0°F (2002) | 48.9°F (2013) | 0.80 in (2017) |
| May 5 | 86.0°F (2002) | 50.0°F (2013) | 0.74 in (2021) |
| May 6 | 90.0°F (2018) | 53.1°F (2013) | 1.15 in (2022) |
| May 7 | 93.9°F (2018) | 55.9°F (2020) | 1.85 in (1999) |
| May 8 | 91.0°F (2004) | 57.9°F (2007) | 0.73 in (2006) |
| May 9 | 90.0°F (2007) | 61.0°F (2010) | 1.46 in (2025) |
| May 10 | 89.1°F (2018) | 60.1°F (1999) | 1.53 in (2024) |
| May 11 | 90.0°F (2018) | 60.1°F (1997) | 1.08 in (2021) |
| May 12 | 91.0°F (2018) | 60.1°F (1997) | 1.61 in (2019) |
| May 13 | 95.0°F (2018) | 57.0°F (2006) | 2.81 in (2012) |
| May 14 | 90.0°F (1998) | 55.9°F (2002) | 1.86 in (2024) |
| May 15 | 87.1°F (1998) | 59.0°F (2014) | 1.50 in (2018) |
| May 16 | 91.0°F (1998) | 0.1°F (2012) | 0.35 in (2008) |
| May 17 | 90.0°F (1998) | 54.0°F (2011) | 0.88 in (2009) |
| May 18 | 89.1°F (1998) | 54.0°F (2011) | 4.28 in (2003) |
| May 19 | 87.1°F (2016) | 55.9°F (2002) | 0.56 in (2003) |
| May 20 | 88.0°F (2017) | 55.9°F (2002) | 3.27 in (2017) |
| May 21 | 91.9°F (2025) | 17.2°F (2007) | 0.33 in (2017) |
| May 22 | 88.0°F (2015) | 57.9°F (2002) | 1.80 in (2003) |
| May 23 | 89.1°F (2010) | 59.0°F (2002) | 1.68 in (2009) |
| May 24 | 95.0°F (2010) | 64.0°F (2002) | 0.67 in (2009) |
| May 25 | 93.0°F (2012) | 64.9°F (2002) | 1.99 in (2022) |
| May 26 | 91.0°F (2019) | 61.0°F (2001) | 2.56 in (2018) |
| May 27 | 98.1°F (2012) | 66.0°F (2023) | 0.79 in (2011) |
| May 28 | 96.1°F (2012) | 62.1°F (2023) | 1.41 in (2025) |
| May 29 | 93.0°F (2000) | 68.0°F (2003) | 4.65 in (2014) |
| May 30 | 90.0°F (2016) | 64.0°F (2021) | 1.21 in (2014) |
| May 31 | 93.0°F (2020) | 66.0°F (1997) | 0.65 in (2005) |