Average data for 10 years
1 December
Sunday
+15°
+11°
2 December
Monday
+14°
+11°
3 December
Tuesday
+14°
+10°
4 December
Wednesday
+15°
+10°
5 December
Thursday
+14°
+12°
6 December
Friday
+12°
+10°
7 December
Saturday
+10°
+6°
8 December
Sunday
+12°
+8°
9 December
Monday
+13°
+10°
10 December
Tuesday
+11°
+8°
11 December
today
+14°
+8°
12 December
tomorrow
+12°
+9°
13 December
Friday
+11°
+8°
14 December
Saturday
+13°
+9°
15 December
Sunday
+13°
+9°
16 December
Monday
+12°
+10°
17 December
Tuesday
+13°
+9°
18 December
Wednesday
+13°
+10°
19 December
Thursday
+12°
+9°
20 December
Friday
+13°
+8°
21 December
Saturday
+13°
+11°
22 December
Sunday
+13°
+10°
23 December
Monday
+12°
+10°
24 December
Tuesday
+14°
+10°
25 December
Wednesday
+12°
+10°
26 December
Thursday
+13°
+8°
27 December
Friday
+12°
+9°
28 December
Saturday
+13°
+9°
29 December
Sunday
+12°
+8°
30 December
Monday
+14°
+8°
31 December
Tuesday
+14°
+8°
December in Jacksonville is the cloudiest month of the year. In December, the weather in Jacksonville is typically warm. Average daily high temperature in December is about 13 degrees above zero. On average, Jacksonville has 10 sunny, 8 partly cloudy, 7 rainy, and 6 cloudy days in December. The rains are usually heavy.