January weather in Hillsboro, TX
The average temperature in Hillsboro in January is 46.5°F (33.9°F–59.0°F). Average precipitation: 2.74 inches.
January is a winter month in Hillsboro, and is cooler than the annual average of 66.1°F. Daily temperatures swing about 25.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 7m. For travel, January is cool.
Avg High
59.0°F
Avg Low
33.9°F
Precipitation
2.74 in
Snow
0.1 in
January records in Hillsboro
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 79.0°F (2023) | 12.0°F (1977) | 1.41 in (2021) |
| January 2 | 84.0°F (2006) | 10.9°F (1928) | 1.10 in (1926) |
| January 3 | 84.9°F (2026) | 7.0°F (1911) | 1.76 in (2019) |
| January 4 | 84.0°F (2006) | 8.1°F (1947) | 1.30 in (1932) |
| January 5 | 80.1°F (1927) | 9.0°F (1947) | 1.95 in (1929) |
| January 6 | 87.1°F (1927) | 12.0°F (1942) | 1.30 in (1920) |
| January 7 | 82.9°F (1956) | 10.9°F (2017) | 1.48 in (1961) |
| January 8 | 82.9°F (2026) | 7.0°F (1912) | 1.84 in (1961) |
| January 9 | 82.9°F (2026) | 7.0°F (1912) | 3.57 in (2013) |
| January 10 | 82.0°F (1935) | 10.0°F (1962) | 1.26 in (1991) |
| January 11 | 84.0°F (2023) | 5.0°F (1982) | 1.28 in (1905) |
| January 12 | 82.9°F (2023) | 7.0°F (1918) | 1.49 in (1939) |
| January 13 | 80.1°F (1911) | 5.0°F (1912) | 1.17 in (1995) |
| January 14 | 80.1°F (1914) | 1.9°F (1982) | 1.02 in (1941) |
| January 15 | 84.0°F (1914) | 9.0°F (1964) | 1.90 in (1947) |
| January 16 | 82.9°F (1935) | 12.0°F (1930) | 1.44 in (2017) |
| January 17 | 82.0°F (1911) | 9.0°F (1982) | 4.35 in (1926) |
| January 18 | 82.9°F (2023) | -0.9°F (1930) | 2.50 in (1945) |
| January 19 | 82.9°F (1952) | 0.0°F (1930) | 3.02 in (1990) |
| January 20 | 82.0°F (1986) | 5.0°F (1943) | 1.22 in (1935) |
| January 21 | 81.0°F (1972) | 10.0°F (1984) | 1.50 in (1916) |
| January 22 | 86.0°F (1943) | 7.0°F (1918) | 2.10 in (1965) |
| January 23 | 89.1°F (1943) | 1.0°F (1940) | 2.31 in (1938) |
| January 24 | 84.9°F (1910) | 5.0°F (1940) | 2.00 in (1949) |
| January 25 | 82.0°F (2017) | 8.1°F (1963) | 3.21 in (2012) |
| January 26 | 82.0°F (2017) | 12.0°F (1904) | 1.36 in (1973) |
| January 27 | 82.9°F (1952) | 12.9°F (1976) | 1.56 in (1992) |
| January 28 | 82.0°F (1909) | 14.0°F (1963) | 0.71 in (2005) |
| January 29 | 82.9°F (1970) | 10.0°F (1904) | 3.21 in (2010) |
| January 30 | 84.9°F (1917) | 10.0°F (1966) | 3.46 in (2025) |
| January 31 | 84.9°F (1971) | 1.9°F (1949) | 2.80 in (1916) |