December weather in Boerne, TX
The average temperature in Boerne in December is 50.3°F (38.0°F–62.7°F). Average precipitation: 2.32 inches.
December is a winter month in Boerne, and is cooler than the annual average of 66.5°F. Daily temperatures swing about 24.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 6m. For travel, December is a comfortable month to visit.
Avg High
62.7°F
Avg Low
38.0°F
Precipitation
2.32 in
Snow
0.1 in
December records in Boerne
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 86.0°F (2019) | 16.0°F (1976) | 2.00 in (1902) |
| December 2 | 82.9°F (1904) | 21.9°F (1975) | 2.55 in (1945) |
| December 3 | 82.9°F (1933) | 17.1°F (1929) | 2.20 in (1913) |
| December 4 | 86.0°F (2013) | 19.9°F (1905) | 1.15 in (1909) |
| December 5 | 84.9°F (1933) | 18.0°F (2009) | 1.99 in (1969) |
| December 6 | 84.9°F (1995) | 14.0°F (1950) | 1.65 in (1926) |
| December 7 | 81.0°F (1924) | 10.9°F (1950) | 2.20 in (1899) |
| December 8 | 82.9°F (1933) | 21.0°F (1984) | 1.50 in (2018) |
| December 9 | 81.0°F (1987) | 14.0°F (1917) | 1.66 in (2002) |
| December 10 | 84.9°F (1939) | 14.0°F (1978) | 0.92 in (1946) |
| December 11 | 82.9°F (1939) | 19.9°F (1914) | 1.91 in (1940) |
| December 12 | 84.9°F (1948) | 15.1°F (1917) | 1.51 in (1923) |
| December 13 | 87.1°F (1973) | 15.1°F (1966) | 1.50 in (2015) |
| December 14 | 86.0°F (1908) | 12.9°F (1914) | 1.83 in (1937) |
| December 15 | 84.0°F (2019) | 19.0°F (1952) | 2.13 in (1940) |
| December 16 | 82.0°F (2019) | 12.9°F (1951) | 1.10 in (1910) |
| December 17 | 91.9°F (1908) | 14.0°F (1989) | 1.42 in (1898) |
| December 18 | 78.1°F (1955) | 19.0°F (1972) | 3.42 in (1918) |
| December 19 | 81.0°F (2012) | 12.0°F (1996) | 3.06 in (1991) |
| December 20 | 81.0°F (1933) | 17.1°F (1924) | 5.68 in (1991) |
| December 21 | 84.9°F (1933) | 15.1°F (1973) | 3.71 in (1991) |
| December 22 | 82.0°F (1933) | 0.0°F (1929) | 2.75 in (1910) |
| December 23 | 80.1°F (1955) | 1.9°F (1989) | 1.25 in (1986) |
| December 24 | 87.1°F (1955) | 3.0°F (1989) | 0.96 in (2006) |
| December 25 | 87.1°F (1955) | 8.1°F (1983) | 0.97 in (1938) |
| December 26 | 82.0°F (2021) | 10.0°F (1983) | 1.55 in (1974) |
| December 27 | 82.0°F (2016) | 16.0°F (1983) | 2.13 in (1934) |
| December 28 | 89.1°F (1915) | 15.1°F (1925) | 1.98 in (1994) |
| December 29 | 84.0°F (1951) | 15.1°F (1983) | 1.24 in (1937) |
| December 30 | 84.0°F (1951) | 8.1°F (1983) | 2.09 in (1896) |
| December 31 | 89.1°F (2024) | 16.0°F (1983) | 3.69 in (1978) |