December weather in Hemet, CA
The average temperature in Hemet in December is 52.0°F (39.0°F–65.0°F). Average precipitation: 1.87 inches.
December is a winter month in Hemet, and is cooler than the annual average of 65°F. Daily temperatures swing about 26°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 46m. For travel, December is a comfortable month to visit.
Avg High
65.0°F
Avg Low
39.0°F
Precipitation
1.87 in
Daylight
9h 46m
December records in Hemet
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 86.0°F (2021) | 26.1°F (2004) | 2.90 in (2007) |
| December 2 | 84.0°F (1995) | 24.1°F (2003) | 0.20 in (2014) |
| December 3 | 84.9°F (1979) | 28.9°F (2004) | 0.81 in (2014) |
| December 4 | 90.0°F (1979) | 28.0°F (2011) | 2.89 in (2014) |
| December 5 | 89.1°F (1979) | 28.0°F (1983) | 0.55 in (1987) |
| December 6 | 89.1°F (1979) | 28.0°F (1978) | 1.00 in (2018) |
| December 7 | 84.9°F (2006) | 19.9°F (1978) | 1.42 in (2009) |
| December 8 | 84.0°F (1990) | 18.0°F (1978) | 1.00 in (1992) |
| December 9 | 82.9°F (2025) | 25.0°F (1978) | 0.64 in (1996) |
| December 10 | 86.0°F (2025) | 25.0°F (1985) | 0.57 in (1991) |
| December 11 | 86.0°F (2025) | 28.0°F (1998) | 0.47 in (1984) |
| December 12 | 84.0°F (1988) | 25.0°F (1979) | 0.76 in (2014) |
| December 13 | 82.0°F (1988) | 24.1°F (1985) | 1.22 in (2012) |
| December 14 | 82.0°F (2025) | 24.1°F (1987) | 0.73 in (2021) |
| December 15 | 82.0°F (1980) | 24.1°F (1987) | 0.56 in (2001) |
| December 16 | 84.9°F (1980) | 28.0°F (2001) | 0.80 in (2008) |
| December 17 | 86.0°F (2013) | 27.0°F (1984) | 1.33 in (2002) |
| December 18 | 82.9°F (2024) | 28.0°F (1990) | 0.58 in (1978) |
| December 19 | 82.9°F (2024) | 26.1°F (2006) | 0.88 in (1984) |
| December 20 | 82.0°F (2018) | 28.0°F (1990) | 1.47 in (2010) |
| December 21 | 81.0°F (2020) | 21.9°F (1990) | 1.91 in (2010) |
| December 22 | 80.1°F (1980) | 23.0°F (1981) | 1.91 in (2010) |
| December 23 | 84.9°F (1989) | 18.0°F (1990) | 0.91 in (1982) |
| December 24 | 82.0°F (1985) | 23.0°F (1998) | 1.65 in (2021) |
| December 25 | 84.9°F (1980) | 23.0°F (1987) | 1.35 in (1983) |
| December 26 | 89.1°F (1980) | 21.0°F (1987) | 1.04 in (1983) |
| December 27 | 81.0°F (2013) | 23.0°F (1987) | 0.65 in (1948) |
| December 28 | 84.9°F (2017) | 25.0°F (1987) | 0.94 in (1992) |
| December 29 | 89.1°F (1980) | 26.1°F (1988) | 1.90 in (2004) |
| December 30 | 89.1°F (1980) | 27.0°F (1982) | 0.41 in (1992) |
| December 31 | 84.9°F (2011) | 24.1°F (1990) | 0.54 in (2025) |