December weather in Marietta, TX
The average temperature in Marietta in December is °F (°F–°F). Average precipitation: 4.62 inches.
December is a winter month in Marietta, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 9h 49m.
Avg High
°F
Avg Low
°F
Precipitation
4.62 in
Snow
0.1 in
December records in Marietta
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 75.9°F (1970) | 19.0°F (1979) | 1.69 in (2004) |
| December 2 | 77.0°F (1970) | 26.1°F (1974) | 1.65 in (1983) |
| December 3 | 73.9°F (1970) | 23.0°F (1974) | 1.85 in (1953) |
| December 4 | 77.0°F (1977) | 25.0°F (1974) | 2.85 in (1973) |
| December 5 | 78.1°F (1977) | 28.9°F (1978) | 1.80 in (2011) |
| December 6 | 71.1°F (1979) | 24.1°F (1977) | 4.20 in (1987) |
| December 7 | 71.1°F (1978) | 19.9°F (1977) | 3.32 in (1960) |
| December 8 | 70.0°F (1979) | 24.1°F (1973) | 2.50 in (1986) |
| December 9 | 66.0°F (1970) | 17.1°F (1974) | 2.57 in (1994) |
| December 10 | 73.9°F (1971) | 16.0°F (1978) | 3.80 in (1985) |
| December 11 | 73.9°F (1970) | 17.1°F (1978) | 2.50 in (1963) |
| December 12 | 78.1°F (1975) | 19.9°F (1978) | 2.00 in (1954) |
| December 13 | 79.0°F (1973) | 25.0°F (1970) | 2.27 in (2001) |
| December 14 | 72.0°F (1975) | 26.1°F (1972) | 3.52 in (1992) |
| December 15 | 75.9°F (1975) | 28.0°F (1970) | 1.37 in (1996) |
| December 16 | 71.1°F (1969) | 17.1°F (1972) | 2.55 in (1959) |
| December 17 | 75.9°F (1977) | 17.1°F (1979) | 2.55 in (2001) |
| December 18 | 68.0°F (1976) | 16.0°F (1979) | 1.31 in (2021) |
| December 19 | 72.0°F (1977) | 16.0°F (1975) | 1.90 in (1992) |
| December 20 | 75.9°F (1978) | 21.0°F (1975) | 5.08 in (2017) |
| December 21 | 72.0°F (1971) | 17.1°F (1973) | 2.43 in (2013) |
| December 22 | 70.0°F (1970) | 18.0°F (1977) | 1.62 in (1941) |
| December 23 | 75.0°F (1974) | 21.9°F (1977) | 1.50 in (1982) |
| December 24 | 70.0°F (1974) | 25.0°F (1976) | 4.40 in (2009) |
| December 25 | 75.0°F (1974) | 23.0°F (1978) | 3.00 in (1987) |
| December 26 | 72.0°F (1971) | 17.1°F (1977) | 3.00 in (1987) |
| December 27 | 70.0°F (1971) | 21.0°F (1970) | 2.19 in (2018) |
| December 28 | 73.9°F (1971) | 25.0°F (1969) | 4.13 in (2015) |
| December 29 | 70.0°F (1973) | 30.0°F (1976) | 2.38 in (1969) |
| December 30 | 68.0°F (1971) | 26.1°F (1976) | 1.92 in (1988) |
| December 31 | 73.9°F (1973) | 15.1°F (1976) | 2.38 in (2006) |