May weather in Southwest Ranches, FL
The average temperature in Southwest Ranches in May is 80.0°F (72.7°F–87.3°F). Average precipitation: 5.18 inches.
May is a spring month in Southwest Ranches, and is warmer than the annual average of 77.3°F. Daily temperatures swing about 14.6°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 17m. For travel, May is a wet month.
Avg High
87.3°F
Avg Low
72.7°F
Precipitation
5.18 in
Daylight
13h 17m
May records in Southwest Ranches
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.9°F (2002) | 55.9°F (1999) | 0.62 in (2024) |
| May 2 | 93.0°F (2005) | 57.0°F (1999) | 2.10 in (2019) |
| May 3 | 91.9°F (2016) | 62.1°F (1999) | 2.26 in (2001) |
| May 4 | 93.0°F (2006) | 64.9°F (2006) | 2.45 in (2016) |
| May 5 | 91.9°F (2006) | 66.0°F (2001) | 1.03 in (2015) |
| May 6 | 93.9°F (2022) | 60.1°F (2013) | 0.67 in (2019) |
| May 7 | 93.9°F (2022) | 60.1°F (2016) | 0.34 in (2007) |
| May 8 | 93.0°F (2010) | 59.0°F (2007) | 0.79 in (2012) |
| May 9 | 93.9°F (2010) | 64.0°F (2007) | 0.81 in (2012) |
| May 10 | 97.0°F (2024) | 64.9°F (2007) | 0.55 in (2012) |
| May 11 | 98.1°F (2024) | 64.9°F (2022) | 0.13 in (1999) |
| May 12 | 93.0°F (2008) | 64.9°F (2022) | 3.90 in (2025) |
| May 13 | 93.0°F (2017) | 62.1°F (2008) | 1.57 in (2018) |
| May 14 | 95.0°F (2024) | 66.0°F (2001) | 0.70 in (2018) |
| May 15 | 100.0°F (2024) | 68.0°F (2013) | 2.11 in (2020) |
| May 16 | 93.9°F (2025) | 66.0°F (2011) | 2.03 in (2006) |
| May 17 | 97.0°F (2024) | 64.9°F (2014) | 1.06 in (2018) |
| May 18 | 98.1°F (2024) | 66.0°F (2001) | 3.14 in (2009) |
| May 19 | 100.9°F (2024) | 64.9°F (1999) | 0.73 in (1999) |
| May 20 | 96.1°F (2008) | 66.9°F (1999) | 5.48 in (2018) |
| May 21 | 98.1°F (2025) | 70.0°F (1999) | 0.30 in (2020) |
| May 22 | 93.0°F (2016) | 68.0°F (2007) | 1.92 in (2003) |
| May 23 | 95.0°F (2025) | 68.0°F (1999) | 2.93 in (2023) |
| May 24 | 93.9°F (2005) | 66.9°F (2021) | 3.24 in (2020) |
| May 25 | 96.1°F (2024) | 68.0°F (2009) | 3.51 in (2020) |
| May 26 | 100.0°F (2024) | 69.1°F (2005) | 0.89 in (2020) |
| May 27 | 98.1°F (2024) | 70.0°F (2023) | 5.07 in (2003) |
| May 28 | 97.0°F (2017) | 71.1°F (2003) | 1.22 in (2003) |
| May 29 | 99.0°F (2024) | 69.1°F (1999) | 1.07 in (2013) |
| May 30 | 97.0°F (2025) | 69.1°F (2003) | 0.90 in (2000) |
| May 31 | 93.9°F (2004) | 70.0°F (2000) | 4.69 in (2000) |