January weather in Rockland, ME
The average temperature in Rockland in January is 21.2°F (12.0°F–30.3°F). Average precipitation: 4.75 inches. Average snowfall is 17.2 inches.
January is a winter month in Rockland, and is cooler than the annual average of 45.5°F. Daily temperatures swing about 18.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 3m. For travel, January is cold.
Avg High
30.3°F
Avg Low
12.0°F
Precipitation
4.75 in
Snow
17.2 in
January records in Rockland
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 51.1°F (2023) | -11.0°F (2018) | 1.08 in (1990) |
| January 2 | 52.0°F (1979) | -9.9°F (2018) | 1.60 in (2025) |
| January 3 | 53.1°F (1979) | -14.1°F (1981) | 1.99 in (1987) |
| January 4 | 52.0°F (2000) | -20.0°F (1981) | 2.18 in (1999) |
| January 5 | 55.0°F (2000) | -20.0°F (1981) | 3.10 in (1992) |
| January 6 | 55.0°F (1993) | -8.0°F (1981) | 1.05 in (2014) |
| January 7 | 55.0°F (2007) | -9.9°F (2018) | 0.94 in (1995) |
| January 8 | 46.0°F (2007) | -13.0°F (2015) | 1.42 in (1998) |
| January 9 | 59.0°F (2008) | -16.1°F (1981) | 0.80 in (1978) |
| January 10 | 51.1°F (1978) | -9.9°F (2004) | 2.40 in (2024) |
| January 11 | 51.1°F (2016) | -9.0°F (2004) | 2.79 in (2016) |
| January 12 | 53.1°F (2020) | -9.9°F (1981) | 0.92 in (2008) |
| January 13 | 54.0°F (2018) | -5.1°F (1977) | 2.33 in (2018) |
| January 14 | 55.0°F (2018) | -17.0°F (1988) | 2.01 in (2002) |
| January 15 | 54.0°F (2005) | -16.1°F (2004) | 1.35 in (1992) |
| January 16 | 53.1°F (1995) | -16.1°F (1994) | 0.47 in (1983) |
| January 17 | 53.1°F (1995) | -15.0°F (2009) | 1.97 in (2021) |
| January 18 | 51.1°F (1995) | -18.0°F (1982) | 2.40 in (1994) |
| January 19 | 55.9°F (1990) | -9.9°F (1977) | 1.46 in (2009) |
| January 20 | 50.0°F (1996) | -9.9°F (1994) | 1.30 in (1986) |
| January 21 | 48.9°F (2006) | -15.0°F (1984) | 1.38 in (1995) |
| January 22 | 48.9°F (2006) | -22.0°F (1984) | 3.25 in (1979) |
| January 23 | 45.0°F (1997) | -9.9°F (1984) | 1.34 in (1987) |
| January 24 | 53.1°F (1999) | -13.0°F (2011) | 2.40 in (1998) |
| January 25 | 54.0°F (1999) | -16.1°F (2009) | 2.35 in (2017) |
| January 26 | 48.9°F (1990) | -13.0°F (1994) | 2.85 in (2023) |
| January 27 | 51.1°F (1978) | -11.9°F (1994) | 1.62 in (1986) |
| January 28 | 46.9°F (1986) | -11.9°F (2003) | 1.55 in (1996) |
| January 29 | 50.0°F (1990) | -11.9°F (2003) | 1.69 in (1994) |
| January 30 | 50.0°F (1990) | -5.1°F (1997) | 1.65 in (1990) |
| January 31 | 54.0°F (2013) | -15.0°F (1993) | 1.06 in (2015) |