August weather in Hillsboro Beach, FL
The average temperature in Hillsboro Beach in August is 84.2°F (77.7°F–90.7°F). Average precipitation: 6.30 inches.
August is a summer month in Hillsboro Beach, and is warmer than the annual average of 77.2°F. Daily temperatures swing about 13°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 12h 56m. For travel, August is a wet month.
Avg High
90.7°F
Avg Low
77.7°F
Precipitation
6.30 in
Daylight
12h 56m
August records in Hillsboro Beach
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.0°F (1999) | 73.0°F (2001) | 1.85 in (2004) |
| August 2 | 93.9°F (2025) | 73.0°F (2001) | 1.96 in (2001) |
| August 3 | 93.9°F (2025) | 63.0°F (2013) | 3.18 in (2001) |
| August 4 | 95.0°F (2025) | 73.0°F (2021) | 1.43 in (2021) |
| August 5 | 93.9°F (2007) | 69.1°F (2020) | 1.07 in (1999) |
| August 6 | 95.0°F (2002) | 69.1°F (2020) | 1.06 in (2012) |
| August 7 | 95.0°F (2023) | 66.0°F (2020) | 0.55 in (2022) |
| August 8 | 95.0°F (2008) | 73.0°F (2002) | 0.92 in (2010) |
| August 9 | 95.0°F (2023) | 73.0°F (2003) | 0.54 in (2006) |
| August 10 | 93.9°F (2023) | 73.9°F (2010) | 1.53 in (2017) |
| August 11 | 95.0°F (1999) | 75.0°F (2003) | 0.45 in (2011) |
| August 12 | 93.0°F (2019) | 73.9°F (2008) | 1.70 in (2008) |
| August 13 | 93.9°F (2000) | 73.0°F (2008) | 0.76 in (2019) |
| August 14 | 93.0°F (2010) | 72.0°F (2000) | 0.95 in (2000) |
| August 15 | 95.0°F (2010) | 73.0°F (2009) | 2.07 in (2014) |
| August 16 | 93.0°F (2014) | 0.1°F (2013) | 1.30 in (2011) |
| August 17 | 95.0°F (2022) | 0.1°F (2013) | 2.80 in (1999) |
| August 18 | 93.9°F (2022) | 64.9°F (2013) | 3.02 in (2008) |
| August 19 | 95.0°F (2025) | 0.1°F (2013) | 1.50 in (2008) |
| August 20 | 98.1°F (2025) | 0.1°F (2013) | 2.09 in (2003) |
| August 21 | 95.0°F (2025) | 73.0°F (2024) | 0.73 in (1999) |
| August 22 | 95.0°F (2025) | 73.9°F (1999) | 1.33 in (2008) |
| August 23 | 93.9°F (2010) | 73.9°F (1999) | 1.30 in (1999) |
| August 24 | 95.0°F (2025) | 0.1°F (2013) | 3.39 in (2017) |
| August 25 | 96.1°F (1998) | 0.1°F (2013) | 1.92 in (2017) |
| August 26 | 96.1°F (2011) | 73.9°F (2000) | 3.09 in (2012) |
| August 27 | 97.0°F (2011) | 73.9°F (2002) | 2.09 in (2012) |
| August 28 | 95.0°F (2009) | 73.0°F (2003) | 0.96 in (2018) |
| August 29 | 95.0°F (1999) | 73.9°F (2000) | 1.15 in (1999) |
| August 30 | 95.0°F (2023) | 0.1°F (2013) | 2.44 in (1999) |
| August 31 | 97.0°F (2023) | 0.1°F (2013) | 2.76 in (2025) |