January weather in Oakville, WA
The average temperature in Oakville in January is 41.6°F (34.6°F–48.6°F). Average precipitation: 11.13 inches.
January is a winter month in Oakville, and is cooler than the annual average of 52.3°F. Daily temperatures swing about 14°F between overnight low and afternoon high. Expect about 23 days with precipitation. Daylight averages about 8h 44m. For travel, January is a wet month.
Avg High
48.6°F
Avg Low
34.6°F
Precipitation
11.13 in
Daylight
8h 44m
January records in Oakville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 57.9°F (1897) | 5.0°F (1979) | 2.41 in (1964) |
| January 2 | 57.0°F (2001) | 14.0°F (1942) | 2.08 in (2003) |
| January 3 | 55.0°F (1984) | 10.0°F (1950) | 3.41 in (1984) |
| January 4 | 57.9°F (1984) | 15.1°F (1942) | 1.75 in (1954) |
| January 5 | 57.0°F (2023) | 15.1°F (1982) | 4.79 in (2015) |
| January 6 | 57.9°F (1897) | 9.0°F (1982) | 4.44 in (2022) |
| January 7 | 59.0°F (2002) | 10.9°F (1974) | 5.95 in (2009) |
| January 8 | 55.9°F (1897) | 17.1°F (1949) | 1.77 in (2009) |
| January 9 | 57.9°F (1953) | 10.0°F (1974) | 2.21 in (1990) |
| January 10 | 62.1°F (1941) | 10.0°F (1949) | 2.04 in (2006) |
| January 11 | 62.1°F (1941) | 10.9°F (1949) | 2.93 in (1972) |
| January 12 | 59.0°F (1941) | 10.0°F (1963) | 3.74 in (2022) |
| January 13 | 60.1°F (2019) | 14.0°F (1950) | 2.58 in (1973) |
| January 14 | 60.1°F (2018) | 3.0°F (1950) | 2.32 in (1988) |
| January 15 | 57.0°F (1974) | 8.1°F (1950) | 2.94 in (1976) |
| January 16 | 57.9°F (2018) | 10.0°F (1950) | 3.10 in (2011) |
| January 17 | 57.0°F (2026) | 10.0°F (1950) | 2.67 in (2005) |
| January 18 | 61.0°F (2005) | 8.1°F (1943) | 3.10 in (1986) |
| January 19 | 63.0°F (2005) | 9.0°F (1943) | 3.51 in (1968) |
| January 20 | 63.0°F (1961) | 16.0°F (1949) | 2.44 in (1972) |
| January 21 | 64.0°F (2005) | 8.1°F (1962) | 2.74 in (2016) |
| January 22 | 61.0°F (2005) | 7.0°F (1943) | 1.90 in (1954) |
| January 23 | 62.1°F (1968) | 5.0°F (1943) | 2.60 in (1953) |
| January 24 | 59.0°F (1968) | 5.0°F (1949) | 1.89 in (2002) |
| January 25 | 62.1°F (2015) | 5.0°F (1950) | 2.38 in (1984) |
| January 26 | 64.9°F (2015) | 5.0°F (1957) | 1.83 in (2003) |
| January 27 | 62.1°F (2015) | 7.0°F (1957) | 1.50 in (1965) |
| January 28 | 60.1°F (1952) | 6.1°F (1980) | 2.53 in (1999) |
| January 29 | 60.1°F (2024) | 6.1°F (1950) | 2.29 in (1960) |
| January 30 | 62.1°F (1952) | 10.0°F (1980) | 1.99 in (2006) |
| January 31 | 61.0°F (1962) | 0.0°F (1950) | 2.00 in (1953) |