January weather in La Grande, OR
The average temperature in La Grande in January is 31.9°F (24.6°F–39.3°F). Average precipitation: 1.67 inches. Average snowfall is 3.3 inches.
January is a winter month in La Grande, and is cooler than the annual average of 49.4°F. Daily temperatures swing about 14.7°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 8h 55m. For travel, January is cold.
Avg High
39.3°F
Avg Low
24.6°F
Precipitation
1.67 in
Snow
3.3 in
January records in La Grande
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 54.0°F (1997) | -11.9°F (1979) | 0.35 in (1969) |
| January 2 | 53.1°F (1997) | -14.1°F (2022) | 1.99 in (1984) |
| January 3 | 50.0°F (2026) | -2.9°F (1974) | 1.10 in (1994) |
| January 4 | 54.0°F (2026) | -8.0°F (2004) | 0.71 in (1983) |
| January 5 | 54.0°F (2026) | -9.0°F (2004) | 1.00 in (2026) |
| January 6 | 51.1°F (1999) | -14.1°F (1974) | 1.30 in (2025) |
| January 7 | 52.0°F (2022) | -13.0°F (1974) | 0.29 in (1966) |
| January 8 | 53.1°F (2015) | -6.0°F (1974) | 0.68 in (1980) |
| January 9 | 52.0°F (2002) | -11.0°F (1974) | 1.04 in (1989) |
| January 10 | 57.9°F (1990) | -6.0°F (1974) | 0.75 in (1989) |
| January 11 | 53.1°F (1983) | 3.0°F (1985) | 1.03 in (1988) |
| January 12 | 54.0°F (1980) | 3.9°F (1993) | 1.03 in (1998) |
| January 13 | 53.1°F (1974) | -11.0°F (2024) | 0.62 in (2020) |
| January 14 | 52.0°F (1996) | -2.0°F (2017) | 0.66 in (1967) |
| January 15 | 57.0°F (1974) | -5.1°F (2017) | 0.85 in (1991) |
| January 16 | 57.0°F (1974) | -9.0°F (2024) | 1.00 in (1982) |
| January 17 | 51.1°F (1974) | -5.1°F (2017) | 0.47 in (1995) |
| January 18 | 52.0°F (1981) | 3.0°F (1979) | 0.74 in (1974) |
| January 19 | 53.1°F (1981) | 6.1°F (1984) | 1.50 in (2011) |
| January 20 | 54.0°F (1968) | 1.9°F (1987) | 0.54 in (2012) |
| January 21 | 52.0°F (1981) | 3.0°F (1966) | 0.20 in (1970) |
| January 22 | 55.9°F (1981) | -4.0°F (2008) | 0.69 in (2019) |
| January 23 | 55.9°F (1981) | -4.0°F (2008) | 0.31 in (1966) |
| January 24 | 51.1°F (2024) | -0.9°F (1989) | 1.10 in (1975) |
| January 25 | 53.1°F (1992) | 1.0°F (1989) | 1.05 in (1975) |
| January 26 | 55.0°F (1992) | 7.0°F (1989) | 0.87 in (2004) |
| January 27 | 55.9°F (2015) | -2.9°F (1972) | 0.93 in (2003) |
| January 28 | 54.0°F (1987) | -9.0°F (1980) | 0.60 in (2013) |
| January 29 | 55.0°F (2015) | -2.9°F (1969) | 1.00 in (2004) |
| January 30 | 60.1°F (1967) | -9.0°F (1979) | 0.91 in (2003) |
| January 31 | 61.0°F (1971) | -17.0°F (1996) | 0.70 in (1981) |