December weather in Hayward, WI
The average temperature in Hayward in December is 19.7°F (10.7°F–28.7°F). Average precipitation: 1.26 inches. Average snowfall is 12.5 inches.
December is a winter month in Hayward, and is cooler than the annual average of 43.1°F. Daily temperatures swing about 18°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 8h 28m. For travel, December is cold.
Avg High
28.7°F
Avg Low
10.7°F
Precipitation
1.26 in
Snow
12.5 in
December records in Hayward
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 53.1°F (1922) | -27.0°F (1919) | 0.72 in (2019) |
| December 2 | 78.1°F (1913) | -29.0°F (1919) | 0.75 in (1945) |
| December 3 | 60.1°F (1998) | -27.0°F (1940) | 0.62 in (1934) |
| December 4 | 59.0°F (1998) | -20.9°F (1940) | 1.05 in (1953) |
| December 5 | 57.0°F (2001) | -17.0°F (1940) | 0.90 in (1998) |
| December 6 | 57.0°F (2001) | -31.0°F (1936) | 0.65 in (1948) |
| December 7 | 48.9°F (2023) | -26.0°F (1893) | 0.27 in (1950) |
| December 8 | 50.0°F (2023) | -27.0°F (1910) | 0.58 in (1969) |
| December 9 | 51.1°F (1897) | -20.9°F (1910) | 0.81 in (1987) |
| December 10 | 48.0°F (2020) | -33.0°F (1936) | 0.75 in (1911) |
| December 11 | 57.9°F (1939) | -27.9°F (1936) | 0.75 in (1948) |
| December 12 | 46.0°F (1998) | -23.1°F (2000) | 1.34 in (1965) |
| December 13 | 54.0°F (1913) | -35.0°F (1893) | 1.01 in (1968) |
| December 14 | 52.0°F (1913) | -38.9°F (1919) | 0.79 in (1995) |
| December 15 | 51.1°F (1998) | -36.9°F (1919) | 1.05 in (1902) |
| December 16 | 55.0°F (2021) | -29.9°F (1919) | 0.88 in (1940) |
| December 17 | 48.0°F (1939) | -32.1°F (1919) | 0.50 in (1908) |
| December 18 | 48.9°F (1997) | -29.9°F (1916) | 0.70 in (2015) |
| December 19 | 46.0°F (1997) | -29.0°F (1945) | 1.02 in (1939) |
| December 20 | 48.0°F (1917) | -29.9°F (1901) | 0.80 in (1978) |
| December 21 | 46.9°F (1894) | -31.0°F (1916) | 0.40 in (2008) |
| December 22 | 45.0°F (1894) | -32.1°F (1916) | 0.38 in (1968) |
| December 23 | 44.1°F (2019) | -25.1°F (2004) | 0.45 in (1900) |
| December 24 | 46.9°F (2023) | -31.0°F (2004) | 0.43 in (2009) |
| December 25 | 50.0°F (2023) | -36.9°F (1933) | 0.95 in (1982) |
| December 26 | 50.0°F (2023) | -32.1°F (1933) | 0.73 in (2016) |
| December 27 | 46.0°F (2011) | -35.0°F (1933) | 0.55 in (2021) |
| December 28 | 42.1°F (2003) | -34.1°F (1917) | 1.52 in (1982) |
| December 29 | 43.0°F (1999) | -36.0°F (1917) | 0.98 in (2019) |
| December 30 | 46.9°F (1999) | -29.9°F (1938) | 0.63 in (1972) |
| December 31 | 46.0°F (1904) | -42.0°F (1946) | 1.05 in (1903) |