Jacksonville, Sunday, 9 August, 06:46
Mostly clear. Feels like 79°. High 93°, low 73°.
In December, Jacksonville, FL averages a high of 65.6° and a low of 50.8°. About 2.3 inches of precipitation fall over the month (7 wet days). The record high is 81.7° (2015) and the record low 19.4° (1983). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 67.8° | 52.7° | 13% | 79.7° (2019) | 33.6° (1979) |
| 2 | 67.6° | 52.7° | 22% | 80.8° (2018) | 34.7° (2020) |
| 3 | 67.3° | 51.8° | 15% | 78.6° (1991) | 37.2° (2010) |
| 4 | 67.1° | 51.8° | 12% | 79.3° (1978) | 32.7° (1989) |
| 5 | 67.5° | 52.3° | 20% | 79.9° (1982) | 36.3° (2000) |
| 6 | 67.1° | 51.8° | 27% | 78.6° (2013) | 35.8° (2010) |
| 7 | 66.6° | 51.8° | 17% | 79.3° (1978) | 32.2° (1984) |
| 8 | 66.9° | 51.6° | 22% | 80.6° (1978) | 29.7° (2010) |
| 9 | 67.6° | 53.1° | 22% | 80.1° (2013) | 33.8° (2010) |
| 10 | 67.1° | 53.1° | 27% | 80.1° (2019) | 34.9° (1968) |
| 11 | 65.5° | 51.4° | 20% | 79.3° (2021) | 30.2° (1981) |
| 12 | 65.3° | 50.7° | 25% | 79.9° (1961) | 27.5° (1962) |
| 13 | 65.7° | 51.8° | 15% | 78.1° (1972) | 20.7° (1962) |
| 14 | 67.1° | 53.1° | 22% | 79.5° (2001) | 25.7° (1962) |
| 15 | 65.7° | 52.5° | 28% | 78.1° (1971) | 27.3° (2010) |
| 16 | 65.7° | 50.5° | 23% | 78.4° (2015) | 27.9° (1968) |
| 17 | 64.6° | 49.8° | 20% | 78.1° (2015) | 30° (1968) |
| 18 | 64.2° | 48.4° | 20% | 78.8° (2016) | 31.1° (1988) |
| 19 | 64.4° | 48.2° | 10% | 80.4° (1967) | 28.6° (1981) |
| 20 | 63.9° | 49.3° | 22% | 77.4° (1967) | 27° (2000) |
| 21 | 64.2° | 48.9° | 30% | 76.5° (2013) | 28.9° (2000) |
| 22 | 64.2° | 49.1° | 20% | 78.6° (2013) | 28.9° (1960) |
| 23 | 65.3° | 50.2° | 23% | 78.3° (2013) | 23.4° (1989) |
| 24 | 65.3° | 50.5° | 32% | 80.8° (2015) | 20.3° (1989) |
| 25 | 63.1° | 48.9° | 23% | 79.9° (2015) | 20.1° (1983) |
| 26 | 61.3° | 47.1° | 17% | 78.6° (2015) | 19.4° (1983) |
| 27 | 63.1° | 47.1° | 17% | 78.6° (2015) | 28° (1983) |
| 28 | 64.9° | 49.6° | 17% | 79.5° (2015) | 27.3° (2010) |
| 29 | 65.7° | 50.9° | 30% | 80.1° (2015) | 29.1° (2010) |
| 30 | 64.4° | 50.4° | 15% | 81.7° (2015) | 27.5° (1961) |
| 31 | 66.6° | 52.3° | 27% | 80.8° (2015) | 26.2° (2000) |