December weather in Westlake, FL
The average temperature in Westlake in December is 67.5°F (59.6°F–75.3°F). Average precipitation: 3.76 inches.
December is a winter month in Westlake, and is cooler than the annual average of 74.4°F. Daily temperatures swing about 15.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 20m. For travel, December is one of the best months of the year to visit.
Avg High
75.3°F
Avg Low
59.6°F
Precipitation
3.76 in
Daylight
10h 20m
December records in Westlake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 82.9°F (2006) | 51.1°F (2011) | 0.50 in (2006) |
| December 2 | 84.0°F (2007) | 46.9°F (2010) | 1.27 in (2013) |
| December 3 | 88.0°F (2018) | 45.0°F (2010) | 1.50 in (2015) |
| December 4 | 88.0°F (2018) | 45.0°F (2010) | 0.60 in (2014) |
| December 5 | 88.0°F (2025) | 48.9°F (2010) | 3.50 in (2015) |
| December 6 | 84.9°F (2002) | 44.1°F (2010) | 0.90 in (2015) |
| December 7 | 86.0°F (2016) | 36.0°F (2010) | 1.45 in (2020) |
| December 8 | 84.0°F (2016) | 36.0°F (2010) | 0.35 in (2020) |
| December 9 | 84.0°F (2017) | 37.0°F (2010) | 0.70 in (2004) |
| December 10 | 84.9°F (2009) | 44.1°F (2020) | 0.80 in (2017) |
| December 11 | 87.1°F (2009) | 44.1°F (2017) | 1.93 in (2002) |
| December 12 | 82.9°F (2005) | 44.1°F (2004) | 3.20 in (2012) |
| December 13 | 84.0°F (2016) | 43.0°F (2004) | 3.10 in (2019) |
| December 14 | 82.9°F (2009) | 28.9°F (2010) | 2.73 in (2007) |
| December 15 | 84.9°F (2016) | 30.0°F (2010) | 4.10 in (2006) |
| December 16 | 84.0°F (2006) | 34.0°F (2010) | 0.90 in (2021) |
| December 17 | 82.9°F (2015) | 37.9°F (2010) | 1.65 in (2023) |
| December 18 | 84.0°F (2006) | 39.9°F (2003) | 3.10 in (2009) |
| December 19 | 82.9°F (2015) | 41.0°F (2003) | 1.00 in (2009) |
| December 20 | 84.0°F (2016) | 39.0°F (2023) | 0.50 in (2006) |
| December 21 | 82.9°F (2016) | 41.0°F (2004) | 0.35 in (2018) |
| December 22 | 81.0°F (2007) | 41.0°F (2003) | 0.07 in (2016) |
| December 23 | 82.0°F (2015) | 41.0°F (2012) | 0.90 in (2015) |
| December 24 | 82.0°F (2006) | 42.1°F (2022) | 0.20 in (2003) |
| December 25 | 82.9°F (2006) | 37.9°F (2022) | 0.85 in (2008) |
| December 26 | 82.9°F (2006) | 37.9°F (2022) | 0.50 in (2006) |
| December 27 | 82.0°F (2012) | 32.0°F (2010) | 0.60 in (2014) |
| December 28 | 82.0°F (2017) | 30.9°F (2010) | 4.00 in (2019) |
| December 29 | 84.0°F (2016) | 33.1°F (2010) | 2.00 in (2019) |
| December 30 | 82.0°F (2015) | 39.9°F (2010) | 0.02 in (2015) |
| December 31 | 82.9°F (2021) | 41.0°F (2025) | 0.01 in (2009) |