December weather in South Bend, WA
The average temperature in South Bend in December is 39.5°F (32.4°F–46.6°F). Average precipitation: 12.64 inches. Average snowfall is 0.5 inches.
December is a winter month in South Bend, and is cooler than the annual average of 49.8°F. Daily temperatures swing about 14.2°F between overnight low and afternoon high. Expect about 23 days with precipitation. Daylight averages about 8h 22m. For travel, December is a wet month.
Avg High
46.6°F
Avg Low
32.4°F
Precipitation
12.64 in
Snow
0.5 in
December records in South Bend
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.9°F (2008) | 16.0°F (1985) | 3.86 in (1998) |
| December 2 | 60.1°F (2007) | 19.0°F (2014) | 3.70 in (2007) |
| December 3 | 68.0°F (1987) | 19.0°F (2013) | 2.66 in (1982) |
| December 4 | 69.1°F (1989) | 16.0°F (2013) | 3.31 in (1989) |
| December 5 | 63.0°F (1989) | 16.0°F (2013) | 3.96 in (2023) |
| December 6 | 59.0°F (1987) | 10.9°F (2013) | 1.48 in (1987) |
| December 7 | 59.0°F (2015) | 8.1°F (2009) | 1.55 in (1998) |
| December 8 | 60.1°F (2015) | 7.0°F (2009) | 3.09 in (2015) |
| December 9 | 61.0°F (2014) | 7.0°F (2009) | 5.13 in (2025) |
| December 10 | 62.1°F (1987) | 7.0°F (2009) | 4.08 in (1993) |
| December 11 | 59.0°F (2014) | 21.0°F (1985) | 2.37 in (2018) |
| December 12 | 57.0°F (1998) | 19.9°F (1985) | 2.94 in (1998) |
| December 13 | 57.0°F (1995) | 19.9°F (1985) | 2.35 in (2001) |
| December 14 | 59.0°F (1995) | 21.9°F (2005) | 3.32 in (1999) |
| December 15 | 57.9°F (1982) | 17.1°F (2008) | 3.10 in (2001) |
| December 16 | 59.0°F (1980) | 16.0°F (2008) | 2.70 in (1997) |
| December 17 | 57.0°F (2025) | 16.0°F (2008) | 2.41 in (1997) |
| December 18 | 59.0°F (2024) | 19.9°F (1984) | 3.47 in (2024) |
| December 19 | 57.9°F (2025) | 17.1°F (1984) | 2.03 in (2012) |
| December 20 | 57.0°F (2018) | 10.0°F (1983) | 4.35 in (2019) |
| December 21 | 57.0°F (2020) | 3.9°F (1990) | 2.20 in (2019) |
| December 22 | 57.0°F (2020) | 3.0°F (1983) | 1.47 in (2020) |
| December 23 | 60.1°F (2005) | 9.0°F (1990) | 2.49 in (2005) |
| December 24 | 59.0°F (2005) | 9.0°F (1990) | 1.83 in (2006) |
| December 25 | 57.0°F (1980) | 21.9°F (1995) | 2.24 in (1996) |
| December 26 | 60.1°F (1980) | 21.9°F (1985) | 2.63 in (1994) |
| December 27 | 61.0°F (1980) | 17.1°F (2021) | 3.37 in (1998) |
| December 28 | 55.0°F (2023) | 17.1°F (2021) | 2.12 in (2017) |
| December 29 | 55.9°F (2017) | 9.0°F (1990) | 3.28 in (1996) |
| December 30 | 62.1°F (1988) | 10.0°F (1990) | 3.50 in (1988) |
| December 31 | 62.1°F (1988) | 17.1°F (2010) | 1.21 in (1996) |