December weather in Glen Rose, TX
The average temperature in Glen Rose in December is 46.1°F (33.4°F–58.9°F). Average precipitation: 2.23 inches.
December is a winter month in Glen Rose, and is cooler than the annual average of 64.8°F. Daily temperatures swing about 25.5°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 54m. For travel, December is cool.
Avg High
58.9°F
Avg Low
33.4°F
Precipitation
2.23 in
Daylight
9h 54m
December records in Glen Rose
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 79.0°F (2012) | 21.0°F (2006) | 0.83 in (1955) |
| December 2 | 82.9°F (2012) | 21.9°F (2010) | 1.14 in (1936) |
| December 3 | 82.9°F (2012) | 24.1°F (2005) | 1.17 in (1993) |
| December 4 | 90.0°F (2005) | 18.0°F (2006) | 1.97 in (2011) |
| December 5 | 81.0°F (2013) | 18.0°F (2006) | 1.06 in (2011) |
| December 6 | 81.0°F (2022) | 15.1°F (2005) | 2.25 in (1976) |
| December 7 | 77.0°F (2022) | 15.1°F (2005) | 2.35 in (1947) |
| December 8 | 82.0°F (2007) | 17.1°F (2005) | 1.65 in (1980) |
| December 9 | 80.1°F (2023) | 8.1°F (2005) | 1.48 in (2002) |
| December 10 | 82.9°F (2021) | 9.0°F (2005) | 1.48 in (1971) |
| December 11 | 86.0°F (2021) | 16.0°F (2012) | 1.26 in (2022) |
| December 12 | 78.1°F (2015) | 16.0°F (2012) | 1.98 in (1946) |
| December 13 | 75.9°F (2004) | 17.1°F (2012) | 0.80 in (1993) |
| December 14 | 75.0°F (2009) | 21.0°F (2010) | 1.40 in (1992) |
| December 15 | 78.1°F (2008) | 16.0°F (2004) | 1.22 in (1959) |
| December 16 | 82.0°F (2010) | 17.1°F (2004) | 1.15 in (2001) |
| December 17 | 79.0°F (2006) | 21.0°F (2003) | 1.24 in (1934) |
| December 18 | 78.1°F (2006) | 14.0°F (2016) | 0.70 in (1995) |
| December 19 | 81.0°F (2012) | 9.0°F (2016) | 1.30 in (1956) |
| December 20 | 80.1°F (2012) | 14.0°F (2016) | 1.80 in (1991) |
| December 21 | 84.0°F (2025) | 18.0°F (2012) | 4.80 in (1991) |
| December 22 | 86.0°F (2010) | 18.0°F (2012) | 1.18 in (2023) |
| December 23 | 78.1°F (2003) | 10.0°F (2022) | 0.51 in (1938) |
| December 24 | 82.0°F (2025) | 12.0°F (2022) | 1.51 in (2023) |
| December 25 | 80.1°F (2025) | 15.1°F (2022) | 1.59 in (1957) |
| December 26 | 80.1°F (2025) | 16.0°F (2022) | 1.34 in (2000) |
| December 27 | 87.1°F (2025) | 19.9°F (2022) | 1.68 in (2015) |
| December 28 | 84.0°F (2021) | 21.0°F (2009) | 0.73 in (2015) |
| December 29 | 82.9°F (2025) | 19.9°F (2012) | 1.10 in (1979) |
| December 30 | 77.0°F (2021) | 21.0°F (2000) | 0.93 in (1958) |
| December 31 | 82.9°F (2024) | 21.0°F (2013) | 0.92 in (1952) |