As of 14:29 EDT

Jacksonville Beach, FL weather in December

91°

Jacksonville Beach, Sunday, 9 August, 14:29

Overcast. Feels like 104°. High 91°, low 76°.

Pressure30.09 inHg

Wind4 mph SE

Humidity72%

Visibility6.2 mi

Dew point80°

See detailed hourly forecast

In December, Jacksonville Beach, FL averages a high of 65.7° and a low of 54.7°. About 2.3 inches of precipitation fall over the month (7 wet days). The record high is 81.7° (2018) and the record low 23° (1983). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	67.6°	56.7°	13%	80.2° (2019)	37.8° (2020)
2	67.3°	57.4°	23%	81.7° (2018)	34.9° (2020)
3	67.1°	56.1°	13%	79.2° (1991)	37.9° (2019)
4	67.1°	56.1°	15%	79.3° (1978)	39° (2024)
5	67.5°	56.5°	25%	79° (2025)	42.6° (2018)
6	67.3°	55.9°	28%	78.3° (2021)	39.6° (2018)
7	66.4°	55.8°	18%	77.2° (1978)	35.6° (1984)
8	66.9°	55.4°	22%	78.4° (2022)	36° (2024)
9	67.6°	57°	22%	79.3° (1978)	36.7° (2020)
10	67.3°	56.7°	27%	81.5° (2019)	36.1° (2017)
11	65.7°	54.9°	22%	81° (2021)	36.3° (1981)
12	65.7°	54.5°	27%	78.1° (1961)	30.2° (1962)
13	66°	55.8°	22%	76.3° (1972)	27° (1962)
14	66.9°	56.8°	30%	77.7° (2020)	30.4° (2010)
15	65.7°	56.1°	28%	76.8° (1971)	32.2° (1968)
16	65.7°	54.1°	27%	77.7° (2021)	34.2° (1968)
17	64.9°	53.8°	20%	77.5° (2015)	37° (1972)
18	64.4°	52.7°	25%	80.1° (2021)	35.1° (2020)
19	64.8°	52.3°	13%	80.1° (2021)	31.5° (1981)
20	64.2°	53.6°	22%	77.2° (2017)	29.7° (2000)
21	64.4°	53.1°	33%	75.6° (1978)	37.2° (2000)
22	64.4°	53.4°	23%	76.8° (1967)	32.9° (1960)
23	65.8°	54.1°	25%	77.2° (2013)	26.1° (1989)
24	65.3°	54°	28%	77.9° (2017)	24.3° (1989)
25	63.7°	52.3°	27%	76.8° (2025)	23° (1983)
26	61.9°	50.9°	18%	76.8° (2025)	23.9° (1983)
27	63°	51.4°	20%	76.5° (2025)	31.3° (2020)
28	64.9°	54°	18%	79.2° (2018)	35.8° (2010)
29	65.8°	54.5°	30%	79° (2021)	35.4° (1961)
30	64.6°	54°	15%	78.3° (2015)	34.7° (1961)
31	66.7°	55.8°	25%	79.5° (2021)	30° (2000)