January weather in Georgetown, TX
The average temperature in Georgetown in January is 48.3°F (36.2°F–60.3°F). Average precipitation: 2.50 inches.
January is a winter month in Georgetown, and is cooler than the annual average of 67.1°F. Daily temperatures swing about 24.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 13m. For travel, January is cool.
Avg High
60.3°F
Avg Low
36.2°F
Precipitation
2.50 in
Daylight
10h 13m
January records in Georgetown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 77.0°F (1982) | 21.9°F (1984) | 0.55 in (1983) |
| January 2 | 82.9°F (2006) | 19.9°F (2018) | 0.99 in (1992) |
| January 3 | 78.1°F (2009) | 19.9°F (2002) | 2.10 in (2019) |
| January 4 | 82.0°F (2009) | 19.9°F (2002) | 1.18 in (2007) |
| January 5 | 80.1°F (1997) | 24.1°F (1999) | 0.35 in (1998) |
| January 6 | 80.1°F (1997) | 17.1°F (2014) | 0.54 in (2009) |
| January 7 | 84.0°F (1989) | 15.1°F (2017) | 1.90 in (1998) |
| January 8 | 80.1°F (2026) | 16.0°F (2017) | 1.64 in (2000) |
| January 9 | 79.0°F (2006) | 14.0°F (2010) | 2.97 in (2013) |
| January 10 | 79.0°F (2003) | 15.1°F (2010) | 1.65 in (1991) |
| January 11 | 81.0°F (2023) | 6.1°F (1982) | 1.55 in (2001) |
| January 12 | 82.9°F (1990) | 7.0°F (1982) | 0.86 in (2003) |
| January 13 | 77.0°F (2017) | 18.0°F (1997) | 0.50 in (2007) |
| January 14 | 75.9°F (1996) | 16.0°F (1982) | 1.73 in (2007) |
| January 15 | 75.9°F (1996) | 23.0°F (1985) | 1.04 in (2007) |
| January 16 | 78.1°F (2020) | 15.1°F (2024) | 1.35 in (2010) |
| January 17 | 75.0°F (1996) | 12.0°F (1982) | 2.50 in (2004) |
| January 18 | 78.1°F (1999) | 10.0°F (1994) | 1.66 in (2017) |
| January 19 | 84.0°F (2000) | 10.0°F (1984) | 0.80 in (1993) |
| January 20 | 88.0°F (2000) | 10.9°F (1984) | 0.89 in (1989) |
| January 21 | 82.0°F (1986) | 14.0°F (1985) | 0.40 in (2007) |
| January 22 | 82.9°F (2003) | 15.1°F (1984) | 2.25 in (2024) |
| January 23 | 80.1°F (2009) | 21.9°F (2025) | 0.83 in (2015) |
| January 24 | 82.9°F (2009) | 21.0°F (2003) | 0.39 in (2024) |
| January 25 | 81.0°F (2013) | 19.9°F (2014) | 1.99 in (2012) |
| January 26 | 80.1°F (2013) | 25.0°F (2014) | 0.47 in (1989) |
| January 27 | 77.0°F (2014) | 16.0°F (2026) | 1.60 in (1992) |
| January 28 | 78.1°F (1990) | 19.9°F (2026) | 0.95 in (1989) |
| January 29 | 81.0°F (2015) | 21.9°F (1997) | 1.84 in (2010) |
| January 30 | 81.0°F (2013) | 21.0°F (2000) | 1.14 in (2025) |
| January 31 | 79.0°F (2011) | 21.9°F (1985) | 0.38 in (1982) |