Manteca, Saturday, 8 August, 18:58
Clear. Feels like 99°. High 96°, low 63°.
In December, Manteca, CA averages a high of 55.8° and a low of 40.3°. About 2.9 inches of precipitation fall over the month (8 wet days). The record high is 71.4° (1979) and the record low 20.1° (1990). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 58.6° | 42.1° | 27% | 66.9° (1995) | 32.5° (2015) |
| 2 | 58.1° | 41.7° | 25% | 68.7° (2013) | 31.1° (2004) |
| 3 | 58.5° | 42.3° | 27% | 71.4° (1979) | 31.6° (2004) |
| 4 | 58.6° | 41.4° | 22% | 68.7° (1979) | 29.3° (2004) |
| 5 | 58.1° | 42.4° | 23% | 67.5° (2020) | 27.9° (2013) |
| 6 | 58.3° | 42.4° | 22% | 66.2° (1988) | 26.6° (2013) |
| 7 | 57.9° | 42.1° | 27% | 70° (2020) | 29.7° (1972) |
| 8 | 56.8° | 40.6° | 13% | 71.4° (2006) | 25.7° (1972) |
| 9 | 56.7° | 41.2° | 23% | 68.4° (1990) | 23.5° (1972) |
| 10 | 56.8° | 40.8° | 23% | 68.2° (1995) | 26.4° (1972) |
| 11 | 56.1° | 40.3° | 28% | 64° (1996) | 25.9° (1972) |
| 12 | 55.6° | 40.6° | 27% | 66° (1969) | 25.5° (1972) |
| 13 | 55.2° | 40.3° | 22% | 66° (1969) | 27.1° (1972) |
| 14 | 55° | 40.1° | 23% | 68.9° (1962) | 28° (1972) |
| 15 | 55° | 39.7° | 25% | 61.2° (1979) | 27.1° (1972) |
| 16 | 55.6° | 39° | 15% | 64.6° (2023) | 27.9° (1965) |
| 17 | 55.6° | 40.1° | 30% | 65.3° (1979) | 27.7° (1965) |
| 18 | 55° | 39.4° | 23% | 66.9° (1979) | 26.6° (2008) |
| 19 | 54.9° | 39.9° | 28% | 65.3° (2005) | 29.3° (1992) |
| 20 | 54.5° | 39.6° | 27% | 66.6° (2005) | 26.4° (1990) |
| 21 | 54.3° | 39.2° | 37% | 65.5° (2025) | 23° (1990) |
| 22 | 54.3° | 40.5° | 38% | 64.9° (2025) | 20.1° (1990) |
| 23 | 54.5° | 39° | 17% | 65.8° (2024) | 22.5° (1990) |
| 24 | 54.5° | 39.6° | 27% | 66.7° (2005) | 22.6° (1990) |
| 25 | 54.5° | 38.8° | 27% | 63.3° (1980) | 26.1° (1990) |
| 26 | 54.3° | 38.7° | 27% | 66.6° (1980) | 25.9° (1990) |
| 27 | 54.5° | 39° | 27% | 63.9° (1991) | 27.3° (1988) |
| 28 | 54° | 39.6° | 28% | 66.7° (1975) | 27.5° (1990) |
| 29 | 54.1° | 39.6° | 33% | 65.3° (2023) | 25.9° (1988) |
| 30 | 54.1° | 39.6° | 28% | 63.1° (2013) | 27.3° (1962) |
| 31 | 54.5° | 39.6° | 22% | 66° (1996) | 26.4° (1978) |