January weather in St. Louis, MI
The average temperature in St. Louis in January is 22.0°F (15.0°F–29.1°F). Average precipitation: 2.17 inches. Average snowfall is 10.7 inches.
January is a winter month in St. Louis, and is cooler than the annual average of 47°F. Daily temperatures swing about 14.1°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 9h 7m. For travel, January is cold.
Avg High
29.1°F
Avg Low
15.0°F
Precipitation
2.17 in
Snow
10.7 in
January records in St. Louis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 57.0°F (2005) | -8.0°F (1968) | 1.28 in (1985) |
| January 2 | 54.0°F (1897) | -4.0°F (1920) | 0.64 in (1965) |
| January 3 | 55.9°F (2004) | -14.1°F (1918) | 2.97 in (1897) |
| January 4 | 54.0°F (1950) | -16.1°F (1981) | 1.09 in (1982) |
| January 5 | 57.9°F (1997) | -15.0°F (1981) | 0.73 in (1993) |
| January 6 | 55.0°F (1946) | -5.1°F (1979) | 0.75 in (1998) |
| January 7 | 55.0°F (2012) | -13.0°F (2014) | 1.12 in (1888) |
| January 8 | 59.0°F (2008) | -13.0°F (2014) | 0.85 in (1937) |
| January 9 | 55.0°F (1965) | -9.0°F (1977) | 0.93 in (1889) |
| January 10 | 57.9°F (2026) | -9.9°F (1892) | 0.72 in (2024) |
| January 11 | 54.0°F (1975) | -14.1°F (1917) | 1.21 in (2020) |
| January 12 | 55.9°F (1890) | -15.0°F (1918) | 1.32 in (1908) |
| January 13 | 61.0°F (1890) | -18.0°F (1912) | 1.04 in (2005) |
| January 14 | 53.1°F (1932) | -16.1°F (1927) | 1.18 in (1940) |
| January 15 | 54.0°F (1953) | -17.0°F (1893) | 0.58 in (1900) |
| January 16 | 53.1°F (1953) | -20.0°F (1888) | 0.80 in (1924) |
| January 17 | 51.1°F (1952) | -18.0°F (1982) | 1.42 in (1897) |
| January 18 | 52.0°F (1894) | -18.0°F (1982) | 0.86 in (1988) |
| January 19 | 59.0°F (1996) | -22.0°F (1994) | 1.40 in (1907) |
| January 20 | 55.0°F (1906) | -22.0°F (1994) | 1.21 in (1894) |
| January 21 | 55.9°F (1906) | -22.0°F (1888) | 0.90 in (1916) |
| January 22 | 55.0°F (1933) | -18.0°F (1888) | 1.00 in (1906) |
| January 23 | 53.1°F (1909) | -17.0°F (1963) | 1.17 in (1898) |
| January 24 | 54.0°F (1989) | -14.1°F (1888) | 0.64 in (1896) |
| January 25 | 61.0°F (1950) | -24.0°F (1904) | 0.74 in (1898) |
| January 26 | 64.0°F (1944) | -24.0°F (1959) | 1.69 in (2024) |
| January 27 | 60.1°F (1916) | -13.0°F (1925) | 0.68 in (1967) |
| January 28 | 55.0°F (2002) | -15.0°F (1912) | 1.27 in (1994) |
| January 29 | 54.0°F (1932) | -11.0°F (1966) | 0.75 in (2006) |
| January 30 | 54.0°F (2013) | -23.1°F (1951) | 1.34 in (1947) |
| January 31 | 48.9°F (1988) | -17.0°F (1918) | 1.61 in (1914) |