December weather in Fernley, NV
The average temperature in Fernley in December is 35.2°F (24.0°F–46.3°F). Average precipitation: 0.67 inches.
December is a winter month in Fernley, and is cooler than the annual average of 56.5°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 9h 13m. For travel, December is cool.
Avg High
46.3°F
Avg Low
24.0°F
Precipitation
0.67 in
Daylight
9h 13m
December records in Fernley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.9°F (1999) | 12.0°F (1931) | 0.20 in (1973) |
| December 2 | 66.0°F (1941) | 10.9°F (1931) | 0.56 in (2019) |
| December 3 | 69.1°F (1977) | 5.0°F (2004) | 0.58 in (1915) |
| December 4 | 69.1°F (1977) | -0.9°F (2004) | 0.13 in (1980) |
| December 5 | 68.0°F (1979) | -2.9°F (2004) | 0.31 in (2018) |
| December 6 | 63.0°F (1958) | 5.0°F (1919) | 0.15 in (1943) |
| December 7 | 68.0°F (1977) | 8.1°F (1919) | 0.90 in (2009) |
| December 8 | 66.0°F (1977) | -2.9°F (2009) | 0.78 in (2019) |
| December 9 | 69.1°F (1939) | -11.0°F (2009) | 0.26 in (1931) |
| December 10 | 70.0°F (1939) | -11.0°F (2009) | 0.29 in (1937) |
| December 11 | 66.0°F (2025) | -2.0°F (1932) | 0.60 in (1937) |
| December 12 | 64.9°F (1977) | -14.1°F (1932) | 0.72 in (1965) |
| December 13 | 64.9°F (1929) | -14.1°F (1932) | 0.62 in (1934) |
| December 14 | 68.0°F (1929) | -11.0°F (1932) | 0.13 in (1922) |
| December 15 | 64.9°F (1921) | -4.0°F (1932) | 0.18 in (2009) |
| December 16 | 68.0°F (1939) | -2.0°F (1931) | 0.38 in (1936) |
| December 17 | 68.0°F (2025) | 3.0°F (1931) | 0.24 in (1932) |
| December 18 | 66.9°F (2025) | 6.1°F (1931) | 0.30 in (1977) |
| December 19 | 69.1°F (2025) | 1.0°F (1924) | 0.20 in (1987) |
| December 20 | 66.0°F (2025) | 5.0°F (1914) | 0.38 in (1921) |
| December 21 | 66.0°F (2025) | -7.1°F (1990) | 0.31 in (1943) |
| December 22 | 66.9°F (2025) | -13.0°F (1990) | 0.40 in (1971) |
| December 23 | 66.9°F (1964) | -11.9°F (1990) | 0.62 in (1955) |
| December 24 | 66.0°F (2025) | -15.0°F (1990) | 0.39 in (2018) |
| December 25 | 64.0°F (2004) | -5.1°F (1924) | 0.34 in (1945) |
| December 26 | 64.0°F (1917) | -5.1°F (1924) | 0.14 in (1941) |
| December 27 | 63.0°F (1917) | -0.9°F (1990) | 0.18 in (1936) |
| December 28 | 69.1°F (1942) | 1.0°F (1988) | 0.40 in (1931) |
| December 29 | 64.0°F (1998) | -4.0°F (1988) | 0.42 in (1977) |
| December 30 | 62.1°F (1917) | -2.0°F (1990) | 0.16 in (1995) |
| December 31 | 60.1°F (1917) | 0.0°F (1990) | 1.69 in (2022) |